:root {
    --ia-bg-main: #f5f5fb;
    --ia-bg-muted: #edf0f8;
    --ia-bg-contrast: #ffffff;
    --ia-text-main: #020617;
    --ia-text-soft: #6b7280;
    --ia-accent: #6366f1;
    --ia-accent-strong: #4f46e5;
    --ia-accent-soft: rgba(99, 102, 241, 0.12);
    --ia-border-light: #d1d5db;
    --ia-radius-lg: 20px;
    --ia-radius-md: 12px;
    --ia-shadow-soft: 0 24px 60px rgba(15, 23, 42, 0.16);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: radial-gradient(circle at top, #e0e7ff 0%, #f5f5fb 40%);
    color: var(--ia-text-main);
    font-family: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
}

.ia-wrap {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 22px;
}

.ia-header {
    position: sticky;
    top: 0;
    z-index: 40;
    background: rgba(245, 245, 251, 0.96);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid #e5e7eb;
}

.ia-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
}

.ia-logo {
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.ia-nav {
    display: flex;
    gap: 18px;
    font-size: 0.9rem;
}

.ia-nav a {
    text-decoration: none;
    color: var(--ia-text-soft);
}

.ia-nav a:hover {
    color: var(--ia-accent);
}

.ia-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    border: none;
    background: transparent;
    cursor: pointer;
}

.ia-toggle span {
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: var(--ia-text-main);
}

.ia-section {
    padding: 90px 0;
}

.ia-hero {
    padding-top: 96px;
}

.ia-section-muted {
    background: var(--ia-bg-muted);
    border-top: 1px solid #e5e7eb;
    border-bottom: 1px solid #e5e7eb;
}

.ia-section-contrast {
    background: var(--ia-bg-contrast);
    border-top: 1px solid #e5e7eb;
    border-bottom: 1px solid #e5e7eb;
}

.ia-hero-inner {
    max-width: 700px;
    margin: 0 auto 26px auto;
    text-align: center;
}

.ia-eyebrow {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--ia-text-soft);
}

.ia-hero-title {
    font-family: "DM Serif Display", serif;
    font-size: 2.9rem;
    line-height: 1.18;
    margin: 16px 0 16px;
}

.ia-hero-text {
    font-size: 0.98rem;
    color: var(--ia-text-soft);
}

.ia-hero-actions {
    margin-top: 24px;
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.ia-trust-row {
    margin-top: 26px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.ia-trust-item {
    padding: 14px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid #e5e7eb;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ia-trust-number {
    font-size: 1.4rem;
    font-weight: 700;
}

.ia-trust-label {
    font-size: 0.9rem;
    color: var(--ia-text-soft);
}

.ia-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 20px;
    border-radius: var(--ia-radius-md);
    border: 1px solid transparent;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
}

.ia-btn-primary {
    background: var(--ia-accent);
    border-color: var(--ia-accent);
    color: #eef2ff;
    box-shadow: 0 18px 40px rgba(99, 102, 241, 0.45);
}

.ia-btn-primary:hover {
    background: var(--ia-accent-strong);
    border-color: var(--ia-accent-strong);
}

.ia-btn-ghost {
    background: transparent;
    border-color: #d1d5db;
    color: var(--ia-text-soft);
}

.ia-btn-ghost:hover {
    border-color: var(--ia-accent);
    color: var(--ia-accent);
}

.ia-btn-small {
    padding: 8px 14px;
    font-size: 0.8rem;
}

.ia-headline-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.1fr);
    gap: 26px;
    margin-bottom: 26px;
}

.ia-title {
    font-family: "DM Serif Display", serif;
    font-size: 2rem;
    line-height: 1.25;
    margin-bottom: 6px;
}

.ia-sub {
    font-size: 0.96rem;
    color: var(--ia-text-soft);
}

.ia-note-box {
    padding: 14px 16px;
    border-radius: var(--ia-radius-lg);
    background: #e0e7ff;
    border: 1px solid #c7d2fe;
    font-size: 0.9rem;
    color: #111827;
}

.ia-symptom-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.ia-symptom {
    padding: 18px 18px 14px;
    border-radius: var(--ia-radius-lg);
    background: var(--ia-bg-contrast);
    border: 1px solid var(--ia-border-light);
    font-size: 0.94rem;
    color: var(--ia-text-soft);
}

.ia-symptom h3 {
    font-size: 1.02rem;
    margin-bottom: 6px;
    color: var(--ia-text-main);
}

.ia-section-head {
    margin-bottom: 24px;
    max-width: 640px;
}

.ia-section-head-center {
    text-align: center;
    max-width: 660px;
    margin: 0 auto 22px auto;
}

.ia-mod-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.ia-mod {
    padding: 18px 18px 14px;
    border-radius: var(--ia-radius-lg);
    background: var(--ia-bg-contrast);
    border: 1px solid var(--ia-border-light);
    font-size: 0.94rem;
    color: var(--ia-text-soft);
}

.ia-mod-highlight {
    background: #eef2ff;
    border-color: #c7d2fe;
}

.ia-mod h3 {
    font-size: 1.02rem;
    margin-bottom: 6px;
    color: var(--ia-text-main);
}

.ia-mod ul {
    padding-left: 18px;
    font-size: 0.9rem;
    margin-top: 6px;
}

.ia-mod-tag {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--ia-accent-soft);
    color: var(--ia-accent-strong);
    font-size: 0.76rem;
    margin-bottom: 6px;
}

.ia-pack-list {
    display: grid;
    gap: 14px;
    margin-top: 16px;
}

.ia-pack {
    padding: 14px 16px 16px;
    border-radius: var(--ia-radius-lg);
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    font-size: 0.94rem;
    color: var(--ia-text-soft);
}

.ia-pack-main {
    background: #e0e7ff;
    border-color: #c7d2fe;
}

.ia-pack-head {
    display: grid;
    grid-template-columns: minmax(0, 90px) minmax(0, 1fr) auto;
    gap: 10px;
    align-items: baseline;
    margin-bottom: 6px;
}

.ia-pack-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--ia-text-soft);
}

.ia-pack-main .ia-pack-label {
    color: var(--ia-accent-strong);
}

.ia-pack-name {
    font-weight: 600;
}

.ia-pack-price {
    font-weight: 600;
    font-size: 1.05rem;
}

.ia-pack-price span {
    font-size: 0.8rem;
    font-weight: 400;
    margin-left: 4px;
    color: var(--ia-text-soft);
}

.ia-pack-text {
    font-size: 0.9rem;
    margin-bottom: 6px;
}

.ia-pack-ul {
    padding-left: 18px;
    font-size: 0.9rem;
}

.ia-steps {
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.ia-step {
    padding: 16px 16px 14px;
    border-radius: var(--ia-radius-lg);
    background: var(--ia-bg-contrast);
    border: 1px solid var(--ia-border-light);
    font-size: 0.9rem;
    color: var(--ia-text-soft);
}

.ia-step-num {
    width: 24px;
    height: 24px;
    border-radius: 999px;
    border: 1px solid var(--ia-accent-strong);
    color: var(--ia-accent-strong);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.84rem;
    margin-bottom: 6px;
}

.ia-step h3 {
    font-size: 0.98rem;
    margin-bottom: 4px;
    color: var(--ia-text-main);
}

.ia-privacy-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.3fr);
    gap: 26px;
}

.ia-privacy-box {
    padding: 18px 18px 14px;
    border-radius: var(--ia-radius-lg);
    background: #eef2ff;
    border: 1px solid #c7d2fe;
    font-size: 0.9rem;
    color: var(--ia-text-soft);
}

.ia-privacy-sub {
    font-size: 1rem;
    margin-bottom: 6px;
    color: var(--ia-text-main);
}

.ia-privacy-list {
    padding-left: 18px;
    font-size: 0.9rem;
}

.ia-contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.4fr);
    gap: 30px;
    align-items: flex-start;
}

.ia-contact-box {
    margin-top: 16px;
    padding: 14px 16px;
    border-radius: var(--ia-radius-lg);
    background: var(--ia-bg-contrast);
    border: 1px solid var(--ia-border-light);
    font-size: 0.92rem;
    color: var(--ia-text-soft);
}

.ia-contact-form {
    padding: 18px 18px 16px;
    border-radius: var(--ia-radius-lg);
    background: var(--ia-bg-contrast);
    border: 1px solid var(--ia-border-light);
    box-shadow: var(--ia-shadow-soft);
    font-size: 0.9rem;
}

.ia-field {
    margin-bottom: 14px;
}

.ia-field label {
    display: block;
    font-size: 0.82rem;
    color: var(--ia-text-soft);
    margin-bottom: 3px;
}

.ia-field input,
.ia-field textarea {
    width: 100%;
    border-radius: var(--ia-radius-md);
    border: 1px solid #d1d5db;
    padding: 9px 11px;
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--ia-text-main);
    background: #f9fafb;
}

.ia-field textarea {
    min-height: 110px;
    resize: vertical;
}

.ia-footer {
    background: #ffffff;
    border-top: 1px solid #e5e7eb;
    padding: 18px 0;
    font-size: 0.84rem;
    color: var(--ia-text-soft);
}

.ia-footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ia-footer-links {
    display: flex;
    gap: 14px;
}

.ia-footer-links a {
    text-decoration: none;
    color: var(--ia-text-soft);
}

.ia-footer-links a:hover {
    color: var(--ia-accent);
}

.ia-cookie {
    position: fixed;
    right: 18px;
    bottom: 18px;
    max-width: 280px;
    padding: 16px;
    border-radius: var(--ia-radius-lg);
    background: #ffffff;
    border: 1px solid var(--ia-border-light);
    box-shadow: var(--ia-shadow-soft);
    font-size: 0.84rem;
    color: var(--ia-text-soft);
    display: none;
    z-index: 50;
}

.ia-cookie-actions {
    margin-top: 10px;
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

@media (max-width: 1024px) {
    .ia-trust-row,
    .ia-symptom-grid,
    .ia-mod-grid,
    .ia-steps,
    .ia-privacy-grid,
    .ia-contact-grid,
    .ia-headline-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 768px) {
    .ia-nav {
        position: absolute;
        right: 22px;
        top: 54px;
        flex-direction: column;
        align-items: flex-end;
        background: #ffffff;
        border-radius: 14px;
        border: 1px solid #e5e7eb;
        padding: 10px 14px;
        display: none;
    }

    .ia-nav.open {
        display: flex;
    }

    .ia-toggle {
        display: flex;
    }
}