:root {
    --ink: #071226;
    --ink-soft: #17233a;
    --muted: #5f6c80;
    --line: #dbe5f2;
    --line-soft: #edf2f8;
    --surface: #ffffff;
    --surface-soft: #f6f9fc;
    --blue: #126df2;
    --cyan: #11c7e8;
    --green: #78d932;
    --yellow: #ffd92f;
    --danger: #f05d5e;
    --radius: 8px;
    --shadow: 0 24px 60px rgba(7, 18, 38, .16);
    --header-height: 76px;
    color-scheme: light;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    background: var(--surface);
    color: var(--ink);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.55;
    margin: 0;
    overflow-x: hidden;
}

body.nav-open {
    overflow: hidden;
}

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

[id] {
    scroll-margin-top: calc(var(--header-height) + 18px);
}

a {
    color: inherit;
}

button,
input,
textarea,
select {
    font: inherit;
}

.skip-link {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    color: var(--ink);
    left: 18px;
    padding: 10px 14px;
    position: fixed;
    top: 12px;
    transform: translateY(-140%);
    transition: transform .2s ease;
    z-index: 100;
}

.skip-link:focus {
    transform: translateY(0);
}

.site-header {
    align-items: center;
    background: rgba(6, 16, 36, .68);
    border-bottom: 1px solid rgba(255, 255, 255, .12);
    display: flex;
    gap: 24px;
    height: var(--header-height);
    justify-content: space-between;
    left: 0;
    padding: 0 42px;
    position: fixed;
    right: 0;
    top: 0;
    transition: background .2s ease, box-shadow .2s ease, height .2s ease;
    z-index: 80;
}

.site-header.is-scrolled,
.site-header.is-open {
    background: rgba(6, 16, 36, .94);
    box-shadow: 0 12px 40px rgba(4, 12, 28, .24);
}

.brand {
    align-items: center;
    display: inline-flex;
    flex: 0 0 auto;
    min-width: 116px;
}

.brand img {
    height: 38px;
    width: auto;
}

.site-nav {
    align-items: center;
    display: flex;
    gap: 6px;
}

.site-nav a {
    border-radius: var(--radius);
    color: rgba(255, 255, 255, .82);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0;
    padding: 10px 13px;
    text-decoration: none;
    transition: background .2s ease, color .2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
    background: rgba(255, 255, 255, .12);
    color: #fff;
    outline: 0;
}

.site-nav .nav-login {
    border: 1px solid rgba(255, 255, 255, .24);
    color: #fff;
    margin-left: 8px;
}

.nav-toggle {
    align-items: center;
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .22);
    border-radius: var(--radius);
    color: #fff;
    display: none;
    height: 42px;
    justify-content: center;
    padding: 0;
    position: relative;
    width: 42px;
}

.nav-toggle span:not(.nav-toggle-label) {
    background: currentColor;
    border-radius: 999px;
    height: 2px;
    left: 11px;
    position: absolute;
    transition: transform .2s ease, opacity .2s ease, top .2s ease;
    width: 18px;
}

.nav-toggle span:nth-child(1) {
    top: 13px;
}

.nav-toggle span:nth-child(2) {
    top: 20px;
}

.nav-toggle span:nth-child(3) {
    top: 27px;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
    top: 20px;
    transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
    top: 20px;
    transform: rotate(-45deg);
}

.nav-toggle-label {
    height: 1px;
    overflow: hidden;
    position: absolute;
    width: 1px;
}

.hero {
    align-items: center;
    background: #06142f;
    color: #fff;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
    min-height: 88svh;
    overflow: hidden;
    padding: 138px 42px 84px;
    position: relative;
}

.hero-media,
.hero-overlay {
    inset: 0;
    position: absolute;
}

.hero-media img {
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: .82;
    width: 100%;
}

.hero-overlay {
    background:
        linear-gradient(90deg, rgba(4, 12, 28, .94) 0%, rgba(4, 12, 28, .72) 46%, rgba(4, 12, 28, .42) 100%),
        linear-gradient(180deg, rgba(4, 12, 28, .24) 0%, rgba(4, 12, 28, .78) 100%);
}

.hero-content,
.hero-panel {
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 830px;
}

.eyebrow,
.section-kicker,
.panel-label {
    color: var(--yellow);
    display: block;
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 0;
    margin-bottom: 14px;
    text-transform: uppercase;
}

.hero h1 {
    font-size: 72px;
    letter-spacing: 0;
    line-height: .96;
    margin: 0;
    max-width: 760px;
}

.hero-copy {
    color: rgba(255, 255, 255, .82);
    font-size: 20px;
    line-height: 1.55;
    margin: 28px 0 0;
    max-width: 720px;
}

.hero-actions {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 34px;
}

.button {
    align-items: center;
    border-radius: var(--radius);
    display: inline-flex;
    font-weight: 850;
    justify-content: center;
    line-height: 1.2;
    min-height: 48px;
    padding: 14px 20px;
    text-decoration: none;
    transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
}

.button:hover,
.button:focus-visible {
    outline: 0;
    transform: translateY(-2px);
}

.button-primary {
    background: #ffffff;
    color: #071226;
}

.button-primary:hover,
.button-primary:focus-visible {
    background: var(--yellow);
}

.button-secondary {
    border: 1px solid rgba(255, 255, 255, .28);
    color: #fff;
}

.button-secondary:hover,
.button-secondary:focus-visible {
    background: rgba(255, 255, 255, .12);
    border-color: rgba(255, 255, 255, .46);
}

.hero-proof {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 54px;
    max-width: 760px;
}

.hero-proof div {
    border-top: 1px solid rgba(255, 255, 255, .22);
    padding-top: 18px;
}

.hero-proof strong {
    display: block;
    font-size: 32px;
    line-height: 1;
}

.hero-proof span {
    color: rgba(255, 255, 255, .72);
    display: block;
    font-size: 14px;
    line-height: 1.4;
    margin-top: 8px;
}

.hero-panel {
    align-self: end;
    backdrop-filter: blur(18px);
    background: rgba(6, 18, 42, .72);
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-left: auto;
    max-width: 380px;
    padding: 24px;
}

.hero-panel strong {
    display: block;
    font-size: 24px;
    line-height: 1.15;
}

.score-ring {
    align-items: center;
    aspect-ratio: 1;
    background:
        radial-gradient(circle at center, rgba(6, 18, 42, 1) 57%, transparent 58%),
        conic-gradient(var(--green) calc(var(--score) * 1%), rgba(255, 255, 255, .12) 0);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin: 24px auto 22px;
    max-width: 170px;
    width: 62%;
}

.score-ring span {
    font-size: 38px;
    font-weight: 900;
    line-height: 1;
}

.score-ring small {
    color: rgba(255, 255, 255, .7);
    font-size: 13px;
    font-weight: 800;
    margin-top: 4px;
    text-transform: uppercase;
}

.hero-panel ul,
.check-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.hero-panel li,
.check-list li {
    align-items: flex-start;
    color: rgba(255, 255, 255, .76);
    display: flex;
    gap: 10px;
    margin-top: 12px;
}

.hero-panel li span,
.check-list li::before {
    background: var(--green);
    border-radius: 50%;
    content: "";
    flex: 0 0 9px;
    height: 9px;
    margin-top: 8px;
    width: 9px;
}

.section {
    padding: 108px 42px;
}

.section-intro {
    margin: 0 auto 46px;
    max-width: 820px;
    text-align: center;
}

.section-kicker {
    color: var(--blue);
}

.section h2,
.visual-band h2,
.final-cta h2 {
    font-size: 46px;
    letter-spacing: 0;
    line-height: 1.06;
    margin: 0;
}

.section-intro p,
.split-copy p,
.visual-band p,
.platform-copy > p,
.final-cta p,
.levels-copy p {
    color: var(--muted);
    font-size: 18px;
    line-height: 1.65;
    margin: 18px 0 0;
}

.problem-section {
    background: var(--surface);
}

.problem-grid,
.usp-grid,
.evidence-grid,
.service-grid,
.levels-list {
    display: grid;
    gap: 18px;
    margin: 0 auto;
    max-width: 1180px;
}

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

.problem-item,
.usp-card,
.evidence-card,
.service-card,
.level-item {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 26px;
}

.problem-item {
    min-height: 240px;
}

.item-number,
.usp-card span,
.service-card span,
.level-item span {
    color: var(--blue);
    display: block;
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 0;
    margin-bottom: 18px;
    text-transform: uppercase;
}

.problem-item h3,
.usp-card h3,
.evidence-card h3,
.service-card h3,
.level-item h3,
.timeline h3,
.tab-panel h3 {
    font-size: 22px;
    letter-spacing: 0;
    line-height: 1.2;
    margin: 0;
}

.problem-item p,
.usp-card p,
.evidence-card p,
.service-card p,
.level-item p,
.timeline p,
.tab-panel p {
    color: var(--muted);
    margin: 14px 0 0;
}

.split-section {
    align-items: center;
    background: var(--surface-soft);
    display: grid;
    gap: 46px;
    grid-template-columns: minmax(0, .86fr) minmax(340px, 1fr);
}

.split-copy {
    max-width: 560px;
}

.method-tabs {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 18px 45px rgba(7, 18, 38, .08);
    padding: 14px;
}

.tab-buttons {
    background: #eef4fb;
    border-radius: var(--radius);
    display: grid;
    gap: 6px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 6px;
}

.tab-buttons button {
    background: transparent;
    border: 0;
    border-radius: 6px;
    color: var(--muted);
    cursor: pointer;
    font-weight: 850;
    min-height: 44px;
    padding: 10px;
}

.tab-buttons button[aria-selected="true"] {
    background: var(--surface);
    color: var(--ink);
    box-shadow: 0 8px 18px rgba(7, 18, 38, .08);
}

.tab-panel {
    display: none;
    padding: 28px 12px 12px;
}

.tab-panel.is-active {
    display: block;
}

.tab-panel .check-list {
    margin-top: 24px;
}

.tab-panel .check-list li {
    color: var(--ink-soft);
}

.visual-band {
    background: #06142f;
    color: #fff;
    min-height: 520px;
    overflow: hidden;
    padding: 108px 42px;
    position: relative;
}

.visual-band img {
    height: 100%;
    inset: 0;
    object-fit: cover;
    object-position: center;
    opacity: .72;
    position: absolute;
    width: 100%;
}

.visual-band::after {
    background: linear-gradient(90deg, rgba(4, 12, 28, .92) 0%, rgba(4, 12, 28, .74) 48%, rgba(4, 12, 28, .34) 100%);
    content: "";
    inset: 0;
    position: absolute;
}

.visual-band-content {
    max-width: 760px;
    position: relative;
    z-index: 2;
}

.visual-band p,
.final-cta p {
    color: rgba(255, 255, 255, .78);
}

.solutions-section {
    background: var(--surface);
}

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

.usp-card {
    min-height: 258px;
    position: relative;
}

.usp-card::before {
    background: linear-gradient(90deg, var(--blue), var(--green), var(--yellow));
    content: "";
    height: 3px;
    left: 26px;
    position: absolute;
    right: 26px;
    top: -1px;
}

.platform-section {
    align-items: center;
    background: var(--surface-soft);
    display: grid;
    gap: 54px;
    grid-template-areas:
        "visual copy"
        "visual timeline";
    grid-template-columns: minmax(320px, .94fr) minmax(0, 1fr);
}

.platform-visual {
    border-radius: var(--radius);
    grid-area: visual;
    overflow: visible;
}

.platform-copy {
    grid-area: copy;
}

.product-mock {
    background:
        radial-gradient(circle at 18% 12%, rgba(17, 199, 232, .2), transparent 28%),
        radial-gradient(circle at 86% 20%, rgba(120, 217, 50, .18), transparent 30%),
        linear-gradient(145deg, #071226, #0b1b3d 52%, #071226);
    border: 1px solid rgba(255, 255, 255, .16);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    color: #fff;
    overflow: hidden;
    padding: 18px;
}

.mock-topbar {
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, .14);
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding: 0 0 16px;
}

.mock-topbar img {
    height: 34px;
    width: auto;
}

.mock-topbar span {
    align-items: center;
    background: rgba(120, 217, 50, .12);
    border: 1px solid rgba(120, 217, 50, .38);
    border-radius: 999px;
    color: #d9ffc6;
    display: inline-flex;
    font-size: 12px;
    font-weight: 850;
    gap: 8px;
    padding: 7px 10px;
    text-transform: uppercase;
    white-space: nowrap;
}

.mock-topbar i {
    background: var(--green);
    border-radius: 50%;
    height: 8px;
    width: 8px;
}

.mock-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: .82fr 1fr;
    padding-top: 16px;
}

.mock-score,
.mock-panel {
    background: rgba(255, 255, 255, .075);
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: var(--radius);
    padding: 18px;
}

.mock-score {
    min-height: 210px;
}

.mock-score span,
.mock-panel-title span,
.mock-ranking span {
    color: rgba(255, 255, 255, .68);
    display: block;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.mock-score strong {
    display: block;
    font-size: 72px;
    line-height: .95;
    margin-top: 20px;
}

.mock-score p {
    color: rgba(255, 255, 255, .76);
    margin: 8px 0 0;
}

.mock-meter {
    background: rgba(255, 255, 255, .14);
    border-radius: 999px;
    height: 8px;
    margin-top: 22px;
    overflow: hidden;
}

.mock-meter i {
    background: linear-gradient(90deg, var(--cyan), var(--green), var(--yellow));
    border-radius: inherit;
    display: block;
    height: 100%;
}

.mock-ranking {
    display: grid;
    gap: 10px;
    grid-row: span 2;
}

.mock-ranking div {
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: 6px;
    padding: 13px;
}

.mock-ranking strong {
    display: block;
    font-size: 20px;
    margin-top: 4px;
}

.mock-ranking small {
    color: rgba(255, 255, 255, .68);
    display: block;
    line-height: 1.35;
    margin-top: 4px;
}

.mock-panel-title strong {
    display: block;
    font-size: 20px;
    margin-top: 4px;
}

.mock-radar {
    display: grid;
    gap: 10px;
    min-height: 250px;
}

.radar-legend {
    align-items: center;
    color: rgba(255, 255, 255, .68);
    display: flex;
    flex-wrap: wrap;
    font-size: 12px;
    font-weight: 800;
    gap: 12px;
    text-transform: uppercase;
}

.radar-legend span {
    align-items: center;
    display: inline-flex;
    gap: 6px;
}

.radar-legend i {
    display: inline-block;
    height: 0;
    width: 22px;
}

.legend-pattern {
    border-top: 2px dashed rgba(255, 255, 255, .72);
}

.legend-candidate {
    border-top: 2px solid var(--cyan);
}

.mock-radar-chart {
    display: block;
    height: auto;
    margin: -2px auto 0;
    max-width: 100%;
    overflow: visible;
}

.radar-grid polygon,
.radar-grid line {
    fill: rgba(255, 255, 255, .045);
    stroke: rgba(255, 255, 255, .16);
    stroke-width: 1;
}

.radar-grid line {
    fill: none;
}

.radar-pattern {
    fill: none;
    stroke: rgba(255, 255, 255, .72);
    stroke-dasharray: 7 6;
    stroke-linejoin: round;
    stroke-width: 3;
}

.radar-candidate-fill {
    fill: rgba(17, 199, 232, .18);
    stroke: none;
}

.radar-candidate-line {
    fill: none;
    stroke: var(--cyan);
    stroke-linejoin: round;
    stroke-width: 3;
}

.radar-points circle {
    fill: var(--cyan);
    stroke: #fff;
    stroke-width: 1.4;
}

.radar-labels {
    fill: rgba(255, 255, 255, .76);
    font-size: 12px;
    font-weight: 700;
}

.timeline {
    display: grid;
    gap: 16px;
    grid-area: timeline;
    margin-top: 28px;
}

.timeline div {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px 20px 20px 72px;
    position: relative;
}

.timeline span {
    align-items: center;
    background: var(--ink);
    border-radius: 50%;
    color: #fff;
    display: inline-flex;
    font-weight: 900;
    height: 36px;
    justify-content: center;
    left: 20px;
    position: absolute;
    top: 20px;
    width: 36px;
}

.evidence-section {
    background: var(--surface);
}

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

.evidence-card {
    background:
        linear-gradient(180deg, rgba(17, 199, 232, .08), rgba(120, 217, 50, .06)),
        var(--surface);
}

.service-section {
    background: #071226;
    color: #fff;
}

.service-section .section-kicker {
    color: var(--yellow);
}

.service-section .section-intro p,
.service-card p {
    color: rgba(255, 255, 255, .72);
}

.service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.service-card {
    background: rgba(255, 255, 255, .06);
    border-color: rgba(255, 255, 255, .16);
}

.service-card span {
    color: var(--yellow);
}

.service-card a {
    color: #fff;
    display: inline-flex;
    font-weight: 850;
    margin-top: 22px;
    text-decoration-color: var(--green);
    text-decoration-thickness: 2px;
    text-underline-offset: 5px;
}

.levels-section {
    align-items: start;
    background: var(--surface-soft);
    display: grid;
    gap: 46px;
    grid-template-columns: minmax(280px, .6fr) minmax(0, 1fr);
}

.levels-list {
    gap: 14px;
}

.level-item {
    display: grid;
    gap: 16px;
    grid-template-columns: 120px minmax(0, .72fr) minmax(0, 1fr);
}

.level-item span,
.level-item h3,
.level-item p {
    margin: 0;
}

.final-cta {
    background: #071226;
    color: #fff;
    min-height: 560px;
    overflow: hidden;
    padding: 112px 42px;
    position: relative;
}

.final-cta img {
    height: 100%;
    inset: 0;
    object-fit: cover;
    object-position: center;
    opacity: .58;
    position: absolute;
    width: 100%;
}

.final-cta::after {
    background: linear-gradient(90deg, rgba(4, 12, 28, .9) 0%, rgba(4, 12, 28, .78) 52%, rgba(4, 12, 28, .4) 100%);
    content: "";
    inset: 0;
    position: absolute;
}

.final-cta-content {
    max-width: 760px;
    position: relative;
    z-index: 2;
}

.site-footer {
    align-items: center;
    background: #fff;
    border-top: 1px solid var(--line);
    display: flex;
    gap: 28px;
    justify-content: space-between;
    padding: 32px 42px;
}

.site-footer img {
    height: 42px;
    width: auto;
}

.site-footer p {
    color: var(--muted);
    margin: 0;
}

.site-footer a {
    color: var(--blue);
    display: inline-flex;
    font-weight: 850;
    margin-top: 4px;
    text-decoration: none;
}

.contact-section {
    background: #f4f7fb;
    display: grid;
    gap: clamp(40px, 7vw, 100px);
    grid-template-columns: minmax(0, .85fr) minmax(420px, 1fr);
    padding: 108px max(42px, calc((100vw - 1320px) / 2));
}

.contact-copy {
    align-self: center;
    max-width: 600px;
}

.contact-copy h2 {
    color: var(--ink);
    font-size: 52px;
    line-height: 1.06;
    margin: 14px 0 22px;
}

.contact-copy > p {
    color: var(--muted);
    font-size: 18px;
    line-height: 1.72;
    margin: 0;
}

.contact-points {
    border-top: 1px solid var(--line);
    margin-top: 38px;
}

.contact-points div {
    align-items: center;
    border-bottom: 1px solid var(--line);
    display: grid;
    gap: 18px;
    grid-template-columns: 42px 1fr;
    padding: 18px 0;
}

.contact-points strong {
    color: var(--blue);
    font-size: 13px;
}

.contact-points span {
    color: var(--ink);
    font-weight: 720;
}

.contact-form {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 24px 70px rgba(9, 27, 58, .1);
    padding: clamp(26px, 4vw, 46px);
    position: relative;
}

.contact-form-heading {
    margin-bottom: 28px;
}

.contact-form-heading > span,
.contact-field label {
    color: #52627a;
    display: block;
    font-size: 12px;
    font-weight: 850;
    text-transform: uppercase;
}

.contact-form-heading h3 {
    color: var(--ink);
    font-size: 28px;
    margin: 7px 0 0;
}

.contact-field-row {
    display: grid;
    gap: 18px;
    grid-template-columns: 1fr 1fr;
}

.contact-field {
    margin-bottom: 20px;
}

.contact-field label {
    margin-bottom: 8px;
}

.contact-field label span {
    font-weight: 600;
    text-transform: none;
}

.contact-field input,
.contact-field textarea {
    background: #f8fafc;
    border: 1px solid #ccd5e1;
    border-radius: 6px;
    color: var(--ink);
    font: inherit;
    outline: none;
    padding: 13px 14px;
    transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    width: 100%;
}

.contact-field textarea {
    min-height: 142px;
    resize: vertical;
}

.contact-field input:focus,
.contact-field textarea:focus {
    background: #fff;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(20, 100, 255, .12);
}

.contact-field input.is-invalid,
.contact-field textarea.is-invalid {
    border-color: #c53030;
}

.contact-consent {
    align-items: flex-start;
    color: var(--muted);
    cursor: pointer;
    display: flex;
    font-size: 13px;
    gap: 10px;
    line-height: 1.5;
}

.contact-consent input {
    accent-color: var(--blue);
    height: 17px;
    margin-top: 1px;
    width: 17px;
}

.contact-form-footer {
    align-items: center;
    display: flex;
    gap: 18px;
    justify-content: space-between;
    margin-top: 24px;
}

.contact-form-status {
    color: #b42318;
    font-size: 14px;
    line-height: 1.4;
    margin: 0;
}

.contact-form.is-sending .button {
    cursor: wait;
    opacity: .72;
}

.contact-honeypot {
    height: 1px;
    left: -10000px;
    overflow: hidden;
    position: absolute;
    top: auto;
    width: 1px;
}

.contact-modal[hidden] {
    display: none;
}

.contact-modal {
    align-items: center;
    display: flex;
    inset: 0;
    justify-content: center;
    padding: 20px;
    position: fixed;
    z-index: 1000;
}

.contact-modal-backdrop {
    background: rgba(3, 12, 29, .76);
    inset: 0;
    position: absolute;
}

.contact-modal-dialog {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 34px 100px rgba(1, 8, 20, .32);
    max-width: 540px;
    padding: 44px;
    position: relative;
    width: 100%;
}

.contact-modal-dialog h2 {
    color: var(--ink);
    font-size: 34px;
    line-height: 1.12;
    margin: 12px 0 16px;
}

.contact-modal-dialog p {
    color: var(--muted);
    line-height: 1.65;
    margin: 0 0 28px;
}

.contact-modal-close {
    align-items: center;
    background: transparent;
    border: 0;
    color: #506079;
    cursor: pointer;
    display: inline-flex;
    font-size: 30px;
    height: 42px;
    justify-content: center;
    position: absolute;
    right: 14px;
    top: 12px;
    width: 42px;
}

.contact-modal-icon {
    align-items: center;
    background: #e9f8ef;
    border-radius: 50%;
    display: flex;
    height: 58px;
    justify-content: center;
    margin-bottom: 22px;
    width: 58px;
}

.contact-modal-icon span {
    border-bottom: 3px solid #178447;
    border-right: 3px solid #178447;
    height: 22px;
    transform: rotate(45deg) translate(-2px, -2px);
    width: 12px;
}

body.contact-modal-open {
    overflow: hidden;
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .55s ease, transform .55s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}

@media (max-width: 1120px) {
    .hero {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero-panel {
        justify-self: start;
        margin: 50px 0 0;
    }

    .problem-grid,
    .usp-grid,
    .evidence-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .platform-section,
    .levels-section,
    .split-section,
    .contact-section {
        grid-template-columns: 1fr;
    }

    .platform-section {
        grid-template-areas:
            "copy"
            "visual"
            "timeline";
    }

    .mock-grid {
        grid-template-columns: 1fr;
    }

    .mock-ranking {
        grid-row: auto;
    }

    .split-copy {
        max-width: 820px;
    }
}

@media (max-width: 860px) {
    :root {
        --header-height: 68px;
    }

    .site-header {
        padding: 0 20px;
    }

    .brand img {
        height: 34px;
    }

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

    .site-nav {
        align-items: stretch;
        background: rgba(6, 16, 36, .98);
        border-top: 1px solid rgba(255, 255, 255, .12);
        box-shadow: 0 22px 50px rgba(4, 12, 28, .26);
        display: none;
        flex-direction: column;
        gap: 4px;
        left: 0;
        padding: 14px 20px 22px;
        position: fixed;
        right: 0;
        top: var(--header-height);
    }

    .site-nav.is-open {
        display: flex;
    }

    .site-nav a {
        font-size: 16px;
        padding: 14px 12px;
    }

    .site-nav .nav-login {
        margin-left: 0;
    }

    .hero {
        min-height: auto;
        padding: 112px 20px 60px;
    }

    .hero h1 {
        font-size: 48px;
    }

    .hero-copy {
        font-size: 18px;
    }

    .hero-proof {
        grid-template-columns: 1fr;
        margin-top: 40px;
    }

    .hero-panel {
        max-width: none;
        width: 100%;
    }

    .section,
    .visual-band,
    .final-cta,
    .contact-section {
        padding: 76px 20px;
    }

    .section h2,
    .visual-band h2,
    .final-cta h2,
    .contact-copy h2 {
        font-size: 36px;
    }

    .section-intro {
        text-align: left;
    }

    .problem-grid,
    .usp-grid,
    .evidence-grid,
    .service-grid {
        grid-template-columns: 1fr;
    }

    .level-item {
        grid-template-columns: 1fr;
    }

    .site-footer {
        align-items: flex-start;
        flex-direction: column;
        padding: 28px 20px;
    }

    .contact-form {
        padding: 28px 22px;
    }
}

@media (max-width: 520px) {
    .hero h1 {
        font-size: 40px;
    }

    .hero-proof,
    .hero-panel {
        display: none;
    }

    .hero-copy,
    .section-intro p,
    .split-copy p,
    .visual-band p,
    .platform-copy > p,
    .final-cta p,
    .levels-copy p {
        font-size: 16px;
    }

    .hero-actions,
    .button {
        width: 100%;
    }

    .button {
        min-height: 50px;
    }

    .tab-buttons {
        grid-template-columns: 1fr;
    }

    .problem-item,
    .usp-card,
    .evidence-card,
    .service-card,
    .level-item {
        padding: 22px;
    }

    .timeline div {
        padding: 68px 18px 18px;
    }

    .timeline span {
        left: 18px;
        top: 18px;
    }

    .mock-topbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .mock-score strong {
        font-size: 58px;
    }

    .contact-field-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .contact-form-footer {
        align-items: stretch;
        flex-direction: column;
    }

    .contact-modal-dialog {
        padding: 34px 24px 26px;
    }

    .contact-modal-dialog h2 {
        font-size: 28px;
    }
}
