:root {
    --blue-900: #0a3d78;
    --blue-700: #1459a8;
    --blue-500: #2c7be5;
    --white: #ffffff;
    --slate-900: #1f2933;
    --slate-700: #3d4a57;
    --slate-500: #6b7a89;
    --slate-100: #eef3f8;
    --line: rgba(31, 41, 51, 0.12);
    --shadow-soft: 0 16px 40px rgba(14, 34, 62, 0.14);
    --shadow-card: 0 8px 24px rgba(14, 34, 62, 0.09);
    --radius-xl: 22px;
    --radius-md: 14px;
    --max-width: 1180px;
    --cyan: #00b4c8;
    --cyan-light: rgba(0, 180, 200, 0.1);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Segoe UI", Arial, sans-serif;
    color: var(--slate-900);
    background:
        radial-gradient(circle at 10% 0%, rgba(44, 123, 229, 0.16), transparent 40%),
        radial-gradient(circle at 90% 20%, rgba(20, 89, 168, 0.12), transparent 35%),
        linear-gradient(180deg, #f7fbff 0%, #edf3fa 35%, #f7fbff 100%);
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

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

.container {
    width: min(var(--max-width), 92%);
    margin-inline: auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    background: rgba(255, 255, 255, 0.86);
    border-bottom: 1px solid var(--line);
    overflow: visible;
}

.header-inner {
    min-height: 88px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 13px;
    font-weight: 700;
    letter-spacing: -0.01em;
    position: relative;
    z-index: 2;
    flex: 0 0 auto;
    color: var(--blue-900);
}

.brand-logo {
    width: 78px;
    height: 58px;
    object-fit: contain;
    display: block;
    filter: drop-shadow(0 5px 10px rgba(10, 61, 120, 0.18));
}

.brand-name {
    font-size: 1.35rem;
    line-height: 1;
    white-space: nowrap;
}

.brand-copy {
    display: grid;
    gap: 6px;
}

.brand-claim {
    color: var(--cyan);
    font-size: 0.64rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    white-space: nowrap;
}

.logo-intro {
    position: fixed;
    inset: 0;
    z-index: 400;
    pointer-events: none;
    opacity: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(44, 123, 229, 0.15), transparent 42%),
        radial-gradient(circle at 80% 10%, rgba(20, 89, 168, 0.14), transparent 40%),
        rgba(247, 251, 255, 0.98);
    display: grid;
    place-items: center;
    padding: 28px;
    transition: opacity 0.35s ease, visibility 0.35s ease;
    visibility: hidden;
}

.logo-intro.is-active {
    opacity: 1;
    visibility: visible;
}

.logo-intro.is-done {
    opacity: 0;
    visibility: hidden;
}

.logo-intro-content {
    display: grid;
    justify-items: center;
    text-align: center;
    gap: 18px;
}

.logo-intro-lockup {
    display: flex;
    align-items: center;
    gap: clamp(14px, 3vw, 28px);
}

.logo-intro-symbol {
    width: clamp(110px, 24vw, 220px);
    filter: drop-shadow(0 18px 30px rgba(10, 61, 120, 0.22));
    opacity: 0;
    transform: translateY(12px) scale(0.84);
    animation: intro-symbol 0.65s cubic-bezier(0.2, 0.8, 0.2, 1) 0.12s forwards;
}

.logo-intro-copy {
    display: grid;
    gap: 10px;
    text-align: left;
}

.logo-intro-name {
    margin: 0;
    color: var(--blue-900);
    font-size: clamp(1.8rem, 5vw, 4.1rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.035em;
    opacity: 0;
    transform: translateX(-14px);
    animation: intro-copy 0.55s ease 0.42s forwards;
}

.logo-intro-claim {
    margin: 0;
    color: var(--cyan);
    font-size: clamp(0.62rem, 1.5vw, 1rem);
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(8px);
    animation: intro-copy 0.5s ease 0.72s forwards;
}

@keyframes intro-symbol {
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes intro-copy {
    to {
        opacity: 1;
        transform: translate(0);
    }
}

.brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: linear-gradient(140deg, var(--blue-900), var(--blue-500));
    color: var(--white);
    display: grid;
    place-items: center;
    font-size: 0.95rem;
    box-shadow: var(--shadow-card);
}

.nav-toggle {
    display: none;
    border: 1px solid var(--line);
    background: var(--white);
    color: var(--slate-900);
    border-radius: 10px;
    padding: 10px 12px;
    font: inherit;
    cursor: pointer;
    line-height: 1;
}

.main-nav ul {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 8px;
}

.main-nav a {
    padding: 10px 14px;
    border-radius: 10px;
    color: var(--slate-700);
    transition: 0.22s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible,
.main-nav a.active {
    background: rgba(20, 89, 168, 0.1);
    color: var(--blue-900);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 0;
    border-radius: 999px;
    padding: 12px 22px;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--blue-900), var(--blue-500));
    color: var(--white);
    box-shadow: 0 12px 26px rgba(20, 89, 168, 0.26);
}

.btn-secondary {
    background: var(--white);
    color: var(--blue-900);
    border: 1px solid rgba(20, 89, 168, 0.3);
}

.button-row {
    display: flex;
    margin: 24px 0 0;
}

.button-row-right {
    justify-content: flex-end;
}

.hero {
    padding: 84px 0 70px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 36px;
    align-items: center;
}

.hero h1 {
    margin: 0 0 12px;
    font-size: clamp(2rem, 5vw, 3.4rem);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.hero p {
    margin: 0 0 28px;
    color: var(--slate-700);
    max-width: 60ch;
}

.hero-panel {
    background: linear-gradient(165deg, #0f3f76 0%, #1e5faa 45%, #2b7ae4 100%);
    color: var(--white);
    border-radius: var(--radius-xl);
    padding: 30px;
    box-shadow: var(--shadow-soft);
    transform: perspective(1400px) rotateY(-6deg) rotateX(2deg);
}

.hero-panel h2 {
    margin-top: 0;
    margin-bottom: 12px;
}

.hero-points {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 10px;
}

.hero-points li {
    padding: 10px 12px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.14);
    display: flex;
    align-items: flex-start;
    gap: 10px;
    transition: transform 0.22s ease, background 0.22s ease, box-shadow 0.22s ease;
}

.hero-points li:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.22);
    box-shadow: 0 10px 22px rgba(5, 23, 46, 0.18);
}

.hero-points li svg {
    width: 18px;
    height: 18px;
    stroke: rgba(255, 255, 255, 0.9);
    fill: none;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    flex-shrink: 0;
    margin-top: 2px;
}

p.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 180, 200, 0.08);
    color: #007a8a;
    border: 1px solid rgba(0, 180, 200, 0.28);
    border-radius: 999px;
    padding: 6px 16px 6px 12px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin: 0 0 16px;
}

.hero-badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--cyan);
    flex-shrink: 0;
    animation: pulse-dot 2s ease infinite;
}

.section {
    padding: 28px 0 74px;
}

.section-title {
    margin: 0 0 8px;
    font-size: clamp(1.5rem, 2.6vw, 2.2rem);
}

.section-subtitle {
    margin: 0 0 24px;
    color: var(--slate-700);
}

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

.card {
    border-radius: var(--radius-md);
    background: var(--white);
    border: 1px solid var(--line);
    border-top: 3px solid transparent;
    box-shadow: var(--shadow-card);
    padding: 22px;
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-top-color 0.22s ease;
}

.grid-3 .card:hover,
.billing-card:hover,
.collaboration-card:hover,
.reviews-section.card:hover,
.about-intro-card:hover,
.about-support-card:hover,
.trust-card:hover,
.review-submit-card:hover,
.review-list-card:hover,
.contact-card:hover,
.review-card:hover,
.billing-option:hover,
.trust-card .check-list li:hover,
.collaboration-card .stepper-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-soft);
    border-top-color: var(--blue-500);
}

.card h3 {
    margin: 0 0 8px;
}

.card p {
    margin: 0;
    color: var(--slate-700);
}

.card-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--cyan-light);
    display: grid;
    place-items: center;
    margin-bottom: 14px;
}

.card-icon svg {
    width: 22px;
    height: 22px;
    stroke: var(--blue-700);
    fill: none;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.collaboration-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 28px;
}

.collaboration-card {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
}

.billing-card {
    text-align: left;
}

.billing-card > p:not(.billing-cta) {
    max-width: 980px;
    margin-inline: auto;
    text-align: left;
}

.billing-card h2 {
    text-align: center;
}

.billing-options {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin: 22px auto 0;
    max-width: 980px;
    text-align: left;
}

.billing-option {
    display: grid;
    gap: 8px;
    min-width: 0;
    min-height: 98px;
    padding: 20px 22px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #f7fbff;
    align-content: center;
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.billing-option strong {
    color: var(--blue-900);
    font-size: 1.03rem;
}

.billing-option span {
    color: var(--slate-700);
    font-size: 0.95rem;
    line-height: 1.45;
}

.billing-card .billing-cta {
    display: flex;
    justify-content: center;
    max-width: none;
    margin: 28px auto 0;
    padding-right: 0;
}

.billing-card .billing-cta .btn {
    background: linear-gradient(135deg, var(--blue-900), var(--blue-500));
    border-color: transparent;
    color: var(--white);
    box-shadow: 0 12px 26px rgba(20, 89, 168, 0.26);
}

.billing-card .billing-cta .btn:hover,
.billing-card .billing-cta .btn:focus-visible {
    background: linear-gradient(135deg, var(--blue-900), var(--blue-500));
}

.services-page {
    padding-top: clamp(44px, 6vw, 76px);
}

.services-intro {
    max-width: 920px;
    margin-bottom: 28px;
}

.services-intro .hero-badge {
    margin-bottom: 16px;
}

.services-intro .section-title {
    font-size: clamp(2rem, 4vw, 3.1rem);
    line-height: 1.12;
    letter-spacing: -0.02em;
}

.services-intro .section-subtitle {
    max-width: 76ch;
}

.service-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.service-highlights span {
    border: 1px solid rgba(0, 180, 200, 0.28);
    border-radius: 999px;
    background: rgba(0, 180, 200, 0.08);
    color: #007a8a;
    padding: 7px 13px;
    font-size: 0.82rem;
    font-weight: 700;
}

.service-card {
    display: flex;
    flex-direction: column;
}

.service-card-featured {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(247, 251, 255, 0.96)),
        var(--white);
}

.service-note {
    display: block;
    margin-top: auto;
    padding-top: 18px;
    color: #0f5f9f;
    font-size: 0.86rem;
    font-weight: 600;
    line-height: 1.45;
}

.services-page .billing-card {
    background:
        radial-gradient(circle at 100% 0%, rgba(44, 123, 229, 0.12), transparent 36%),
        linear-gradient(180deg, rgba(255, 255, 255, 1), rgba(247, 251, 255, 0.98));
    border-color: rgba(20, 89, 168, 0.16);
}

.collaboration-card h2 {
    margin-top: 0;
}

.about-personal-hero {
    padding-top: clamp(44px, 6vw, 74px);
    padding-bottom: clamp(34px, 5vw, 64px);
}

.about-personal-hero .split {
    grid-template-columns: minmax(0, 1.06fr) minmax(330px, 0.94fr);
    align-items: stretch;
    gap: 20px;
}

.about-intro-card {
    position: relative;
    overflow: hidden;
    text-align: center;
    padding: clamp(28px, 4vw, 44px);
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.96), rgba(247, 251, 255, 0.92)),
        var(--white);
}

.about-intro-card .hero-badge {
    margin-bottom: 20px;
    font-size: 0.76rem;
}

.about-intro-card h1 {
    max-width: 14ch;
    margin: 0 auto 22px;
    color: var(--slate-900);
    font-size: clamp(2rem, 3.6vw, 2.95rem);
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.about-intro-card h2,
.about-support-card h2 {
    margin-top: 0;
    color: var(--blue-900);
}

.about-intro-card p {
    max-width: 68ch;
    margin-inline: auto;
}

.about-intro-card p+p {
    margin-top: 12px;
}

.about-support-card {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at 100% 0%, rgba(44, 123, 229, 0.12), transparent 42%),
        var(--white);
    padding: clamp(28px, 4vw, 40px);
}

.about-card-kicker {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
    color: var(--cyan);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.about-card-kicker img {
    width: 56px;
    height: 42px;
    object-fit: contain;
    filter: drop-shadow(0 6px 12px rgba(10, 61, 120, 0.16));
}

.about-support-card .check-list {
    margin-bottom: 24px;
}

.about-support-card .check-list li {
    padding: 12px;
    border-radius: 12px;
    background: rgba(0, 180, 200, 0.08);
    transition: transform 0.22s ease, background 0.22s ease, box-shadow 0.22s ease;
}

.about-support-card .check-list li:hover {
    transform: translateY(-2px);
    background: rgba(0, 180, 200, 0.13);
    box-shadow: 0 10px 22px rgba(14, 34, 62, 0.08);
}

.about-support-note {
    margin: 0;
    padding: 16px 16px 16px 40px;
    border-radius: 12px;
    background: rgba(20, 89, 168, 0.08);
    color: var(--blue-900);
    font-weight: 600;
    line-height: 1.5;
}

.about-trust-section {
    padding-top: 0;
}

.trust-card {
    padding: 30px;
}

.trust-content {
    width: min(920px, 100%);
}

.trust-card h2 {
    margin-bottom: 14px;
}

.trust-card .hero-badge {
    margin: 0 auto 16px;
    color: #007a8a;
}

.trust-card p {
    max-width: 86ch;
    margin-inline: auto;
}

.trust-card .check-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    width: min(920px, 100%);
    margin: 22px auto;
}

.trust-card .check-list li {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-height: 112px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #f7fbff;
    text-align: left;
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.trust-card .check-list li svg {
    margin-top: 0;
}

.trust-card .collaboration-action {
    margin-top: 2px;
}

.collaboration-card p+p {
    margin-top: 8px;
}

.collaboration-action {
    display: flex;
    justify-content: center;
    padding-right: 0;
}

.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.kpi {
    border-radius: var(--radius-md);
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.86);
    padding: 20px;
}

.kpi strong {
    display: block;
    font-size: 2rem;
    line-height: 1;
    color: var(--blue-900);
}

.kpi-section {
    background: linear-gradient(135deg, #0a3d78 0%, #1659a4 50%, #2b7ae4 100%);
    border-radius: var(--radius-xl);
    padding: 28px;
    color: var(--white);
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.kpi-item {
    display: grid;
    place-items: center;
    min-width: 0;
    min-height: 112px;
    padding: 16px 20px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.14);
    text-align: center;
    transition: transform 0.22s ease, background 0.22s ease, box-shadow 0.22s ease;
}

.kpi-item:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.22);
    box-shadow: 0 14px 28px rgba(5, 23, 46, 0.2);
}

.kpi-item strong {
    display: block;
    font-size: clamp(1.25rem, 2vw, 1.65rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--white);
}

.kpi-item span {
    display: block;
    max-width: 31ch;
    margin-top: 5px;
    font-size: 0.86rem;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.4;
}

.contact-form {
    display: grid;
    gap: 12px;
}

.form-row {
    display: grid;
    gap: 6px;
}

.checkbox-row {
    gap: 0;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-weight: 500;
    line-height: 1.5;
    color: var(--slate-700);
}

.checkbox-label input {
    width: auto;
    margin: 3px 0 0;
}

.checkbox-label a {
    color: var(--blue-700);
    text-decoration: underline;
}

label {
    font-weight: 600;
    color: var(--slate-700);
}

input,
select,
textarea {
    width: 100%;
    border: 1.5px solid var(--line);
    border-radius: 12px;
    padding: 12px 14px;
    font: inherit;
    background: #f4f8fc;
    color: var(--slate-900);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

input:hover,
select:hover,
textarea:hover {
    border-color: rgba(20, 89, 168, 0.28);
}

input:focus,
select:focus,
textarea:focus {
    background: var(--white);
    border-color: var(--blue-500);
    box-shadow: 0 0 0 3px rgba(44, 123, 229, 0.12);
    outline: none;
}

textarea {
    min-height: 150px;
    resize: vertical;
}

.site-footer {
    border-top: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, #edf3fa 100%);
    padding: 36px 0 20px;
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 24px;
    align-items: start;
}

.footer-brand {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    align-items: center;
    gap: 16px;
}

.footer-logo {
    width: 92px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 8px 14px rgba(10, 61, 120, 0.18));
}

.footer-brand-content {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.footer-brand strong {
    font-size: 1rem;
    font-weight: 700;
    color: var(--blue-900);
}

.footer-claim {
    color: var(--cyan);
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.footer-brand-sub {
    font-size: 0.85rem;
    color: var(--slate-500);
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.footer-brand-sub a {
    color: var(--slate-700);
    transition: color 0.2s ease;
}

.footer-brand-sub a:hover {
    color: var(--blue-700);
}

.footer-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
}

.footer-links {
    display: flex;
    gap: 16px;
    font-size: 0.88rem;
}

.footer-links a {
    color: var(--slate-700);
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--blue-700);
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--slate-500);
}

.legal-content a {
    text-decoration: none;
    color: #464feb;
}

.legal-content tr th,
.legal-content tr td {
    border: 1px solid #e6e6e6;
}

.legal-content tr th {
    background-color: #f5f5f5;
}

.fade-in {
    opacity: 0;
    transform: translateY(14px);
    animation: fade-up 0.6s ease forwards;
}

.fade-delay-1 {
    animation-delay: 0.1s;
}

.fade-delay-2 {
    animation-delay: 0.2s;
}

.fade-delay-3 {
    animation-delay: 0.3s;
}

@keyframes fade-up {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 980px) {

    .hero-grid,
    .grid-3,
    .collaboration-card,
    .split,
    .kpi-grid,
    .billing-options,
    .collaboration-card .stepper,
    .trust-card .check-list,
    .reviews-list-compact {
        grid-template-columns: 1fr;
    }

    .section-heading-row {
        display: grid;
    }

    .collaboration-action {
        justify-content: flex-start;
        padding-right: 0;
    }

    .billing-card .billing-cta {
        justify-content: center;
        padding-right: 0;
    }

    .stepper-item:not(:last-child) {
        padding-bottom: 28px;
    }

    .stepper-item:not(:last-child)::before {
        left: 50%;
        right: auto;
        top: 44px;
        bottom: 0;
        width: 2px;
        height: auto;
        transform: translateX(-1px);
    }

    .collaboration-card .stepper {
        gap: 14px;
        max-width: 520px;
    }

    .collaboration-card .stepper-item {
        padding: 18px;
        border: 1px solid var(--line);
        border-radius: 12px;
        background: #f7fbff;
    }

    .collaboration-card .stepper-item:not(:last-child)::before {
        display: none;
    }

    .collaboration-card .collaboration-action {
        justify-content: center;
    }

    .hero-panel {
        transform: none;
    }

    .about-personal-hero .split {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    .header-inner {
        min-height: 82px;
    }

    .brand {
        gap: 10px;
    }

    .brand-logo {
        width: 60px;
        height: 46px;
    }

    .brand-name {
        font-size: 1.08rem;
    }

    .brand-claim {
        font-size: 0.5rem;
        letter-spacing: 0.12em;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .main-nav {
        position: absolute;
        top: 82px;
        right: 4%;
        left: 4%;
        background: var(--white);
        border: 1px solid var(--line);
        border-radius: 14px;
        box-shadow: var(--shadow-card);
        display: none;
    }

    .main-nav.open {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
        padding: 10px;
    }

    .main-nav a {
        display: block;
    }

    .hero {
        padding-top: 56px;
    }

    .button-row-right {
        justify-content: flex-start;
    }

    .footer-inner {
        grid-template-columns: 1fr;
    }

    .footer-right {
        align-items: flex-start;
    }

    .footer-brand {
        grid-template-columns: 74px minmax(0, 1fr);
    }

    .footer-logo {
        width: 74px;
    }

    .logo-intro-lockup {
        flex-direction: column;
    }

    .logo-intro-copy {
        text-align: center;
    }

    .kpi-section {
        padding: 24px;
    }

    .kpi-item {
        min-height: 0;
        padding: 18px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .logo-intro {
        display: none;
    }
}

/* ── Skip-Link für Tastaturnutzer ─────────────────────── */
.skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    padding: 10px 18px;
    background: var(--blue-900);
    color: var(--white);
    font-weight: 600;
    z-index: 9999;
    border-radius: 0 0 10px 0;
    text-decoration: none;
    font-size: 0.95rem;
}

.skip-link:focus {
    top: 0;
}

/* ── Focus-Styles für Barrierefreiheit (WCAG 2.1 AA) ─── */
.btn:focus-visible {
    outline: 3px solid var(--blue-500);
    outline-offset: 3px;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--blue-500);
    outline-offset: 1px;
    border-color: var(--blue-500);
}

/* ── Formular-Statusmeldung ───────────────────────────── */
.form-status-success,
.form-status-error {
    border-radius: 12px;
    padding: 14px 18px;
    font-weight: 500;
    font-size: 0.95rem;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.form-status-success {
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.28);
    color: #15803d;
}

.form-status-error {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.28);
    color: #b91c1c;
}

/* ── Pulse animation ──────────────────────────────────── */
@keyframes pulse-dot {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(0.8);
    }
}

/* ── Stepper ───────────────────────────────────────────── */
.stepper {
    list-style: none;
    margin: 16px 0 0;
    padding: 0;
    display: grid;
    gap: 0;
}

.collaboration-card .stepper {
    width: min(920px, 100%);
    margin-inline: auto;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    text-align: center;
}

.stepper-item {
    display: grid;
    justify-items: center;
    gap: 12px;
    position: relative;
}

.stepper-item:not(:last-child) {
    padding-bottom: 0;
}

.stepper-item:not(:last-child)::before {
    content: '';
    position: absolute;
    left: calc(50% + 22px);
    right: calc(-50% + 22px);
    top: 22px;
    bottom: auto;
    width: auto;
    height: 2px;
    background: var(--line);
}

.stepper-num {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blue-900), var(--blue-500));
    color: var(--white);
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: 1rem;
    position: relative;
    z-index: 1;
}

.stepper-content strong {
    display: block;
    font-weight: 600;
    color: var(--slate-900);
    padding-top: 0;
}

.stepper-content p {
    max-width: 26ch;
    margin: 6px auto 0;
    font-size: 0.9rem;
    color: var(--slate-500);
}

.collaboration-card .collaboration-action {
    margin-top: 4px;
}

@media (max-width: 980px) {
    .collaboration-card .stepper {
        grid-template-columns: 1fr;
        gap: 14px;
        max-width: 520px;
    }

    .collaboration-card .stepper-item {
        padding: 18px;
        border: 1px solid var(--line);
        border-radius: 12px;
        background: #f7fbff;
    }

    .collaboration-card .stepper-item:not(:last-child) {
        padding-bottom: 18px;
    }

    .collaboration-card .stepper-item:not(:last-child)::before {
        display: none;
    }

    .collaboration-card .stepper-content p {
        max-width: 34ch;
    }

    .collaboration-card .collaboration-action {
        justify-content: center;
    }
}

/* ── Check list ─────────────────────────────────────────── */
.check-list {
    list-style: none;
    margin: 12px 0 16px;
    padding: 0;
    display: grid;
    gap: 12px;
}

.check-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--slate-700);
    font-size: 0.95rem;
    line-height: 1.5;
}

.check-list li svg {
    width: 18px;
    height: 18px;
    stroke: var(--cyan);
    fill: none;
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    flex-shrink: 0;
    margin-top: 2px;
}

/* ── Contact info list ──────────────────────────────────── */
.contact-info-list {
    list-style: none;
    margin: 16px 0 20px;
    padding: 0;
    display: grid;
    gap: 16px;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 14px;
    border-radius: 12px;
    transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.contact-info-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--cyan-light);
    display: grid;
    place-items: center;
    flex-shrink: 0;
}

.contact-info-icon svg {
    width: 18px;
    height: 18px;
    stroke: var(--blue-700);
    fill: none;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.contact-info-label {
    font-size: 0.75rem;
    color: var(--slate-500);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.contact-info-value {
    font-size: 0.95rem;
    color: var(--slate-900);
    font-weight: 500;
}

.contact-info-value a {
    color: var(--blue-700);
    text-decoration: none;
}

.contact-info-value a:hover {
    text-decoration: underline;
}

/* ── Availability badge ─────────────────────────────────── */
.availability-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(34, 197, 94, 0.08);
    color: #15803d;
    border: 1px solid rgba(34, 197, 94, 0.22);
    border-radius: 999px;
    padding: 5px 14px;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.availability-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #22c55e;
    flex-shrink: 0;
    animation: pulse-dot 2s ease infinite;
}

.section-heading-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 20px;
}

.section-heading-row .section-subtitle {
    margin-bottom: 0;
}

.review-summary {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    margin-bottom: 16px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(0, 180, 200, 0.08);
    border: 1px solid rgba(0, 180, 200, 0.22);
    color: var(--blue-900);
    font-weight: 700;
}

.reviews-list {
    display: grid;
    gap: 14px;
}

.reviews-list-compact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.review-card {
    display: grid;
    gap: 8px;
    min-width: 0;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #f7fbff;
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.review-meta {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}

.review-meta strong {
    color: var(--blue-900);
}

.review-meta span {
    color: var(--slate-500);
    font-size: 0.82rem;
    white-space: nowrap;
}

.review-stars {
    color: #e5a100;
    font-size: 1.05rem;
    letter-spacing: 0.04em;
}

.review-card p,
.review-empty {
    margin: 0;
    color: var(--slate-700);
}

/* ── Design polish: consistent spacing, cards and mobile rhythm ── */
.section {
    padding-block: clamp(34px, 5vw, 72px);
}

.section-title,
.card h1,
.card h2 {
    text-wrap: balance;
}

.section-subtitle,
.hero p,
.card p {
    text-wrap: pretty;
}

.grid-3 .card,
.billing-option,
.trust-card .check-list li,
.review-card {
    border-color: rgba(31, 41, 51, 0.14);
}

.grid-3 .card {
    min-height: 214px;
}

.card-icon {
    margin-bottom: 16px;
}

.billing-card,
.trust-card,
.reviews-section {
    padding: clamp(24px, 3vw, 34px);
}

.billing-options,
.trust-card .check-list,
.reviews-list {
    gap: 16px;
}

.billing-option,
.trust-card .check-list li {
    box-shadow: 0 8px 20px rgba(14, 34, 62, 0.05);
}

.billing-card .billing-cta,
.collaboration-card .collaboration-action,
.trust-card .collaboration-action {
    margin-top: 26px;
}

.collaboration-card {
    gap: 24px;
}

.collaboration-card .stepper {
    margin-top: 22px;
}

.review-summary {
    margin-bottom: 18px;
}

.review-card {
    box-shadow: 0 8px 20px rgba(14, 34, 62, 0.045);
}

.collaboration-card .stepper-item {
    border-radius: 12px;
    transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.legal-content {
    max-width: 920px;
    margin-inline: auto;
}

.legal-content h2 {
    margin-top: 28px;
}

.legal-content p,
.legal-content li {
    max-width: 82ch;
}

@media (max-width: 640px) {
    .container {
        width: min(100% - 28px, var(--max-width));
    }

    .section {
        padding-block: 34px;
    }

    .hero {
        padding: 46px 0 42px;
    }

    .card,
    .billing-card,
    .trust-card,
    .reviews-section {
        padding: 20px;
    }

    .btn {
        width: 100%;
        max-width: 360px;
    }

    .hero .btn,
    .section-heading-row .btn,
    .billing-cta .btn,
    .collaboration-action .btn,
    .contact-form .btn {
        margin-inline: auto;
    }

    .section-heading-row {
        text-align: center;
        justify-items: center;
    }

    .review-summary {
        display: flex;
        width: 100%;
        justify-content: center;
        text-align: center;
        border-radius: 14px;
    }

    .footer-brand {
        grid-template-columns: 64px minmax(0, 1fr);
    }

    .footer-logo {
        width: 64px;
    }
}