:root {
    --black: #050505;
    --white: #f7f7f4;
    --pure: #fff;
    --blue: #43a8f7;
    --gray: #deded9;
    --mid: #777773;
    --line: rgba(5, 5, 5, .16);
    --line-light: rgba(255, 255, 255, .22);
    --font: "Poppins", Arial, sans-serif;
    --ease: cubic-bezier(.2, .8, .2, 1)
}

* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 86px
}

body {
    margin: 0;
    overflow-x: hidden;
    background: var(--white);
    color: var(--black);
    font-family: var(--font);
    cursor: none;
    -webkit-font-smoothing: antialiased
}

body.menu-open {
    overflow: hidden
}

::selection {
    background: var(--blue);
    color: var(--black)
}

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

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

button {
    color: inherit
}

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

p {
    line-height: 1.68
}

.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 5000;
    width: 0;
    height: 4px;
    background: var(--blue)
}

.cursor-dot,
.cursor-ring {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 6000;
    pointer-events: none;
    border-radius: 50%;
    transform: translate(-50%, -50%)
}

.cursor-dot {
    width: 7px;
    height: 7px;
    background: var(--blue)
}

.cursor-ring {
    width: 38px;
    height: 38px;
    border: 1px solid rgba(5, 5, 5, .35);
    transition: .2s
}

body.cursor-active .cursor-ring {
    width: 58px;
    height: 58px;
    border-color: var(--blue)
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 3000;
    width: 100%;
    min-height: 78px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 0 20px;
    border-bottom: 1px solid transparent;
    transition: .3s
}

.site-header.scrolled,
.diagnostic-header,
.resources-header {
    background: rgba(247, 247, 244, .92);
    border-color: var(--line);
    backdrop-filter: blur(18px)
}

.brand,
.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 9px;
}

.brand-box {
    min-height: 35px;
    display: inline-flex;
    align-items: center;
    padding: 0 13px;
    background: var(--black);
    color: var(--pure);
    font-size: 15px;
    font-weight: 800;
    letter-spacing: .14em
}

.brand-text {
    font-size: 10px;
    letter-spacing: .12em;
    line-height: 1.1
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 25px
}

.main-nav a {
    position: relative;
    font-size: 12px;
    font-weight: 600
}

.main-nav a:not(.nav-cta)::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -7px;
    width: 100%;
    height: 2px;
    background: var(--blue);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform .3s var(--ease)
}

.main-nav a:hover::after {
    transform: scaleX(1);
    transform-origin: left
}

.nav-cta {
    padding: 12px 17px;
    background: var(--black);
    color: var(--pure);
    transition: .25s
}

.nav-cta:hover {
    background: var(--blue);
    color: var(--black)
}

.header-formula {
    justify-self: end;
    margin: 0;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .1em
}

.menu-toggle {
    display: none
}

.hero {
    position: relative;
    min-height: 60svh;
    overflow: hidden;
    background: var(--white);
    display: flex;
    align-items: center
}

.hero-grid,
.knowledge-grid {
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(5, 5, 5, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(5, 5, 5, .035) 1px, transparent 1px);
    background-size: 72px 72px;
    pointer-events: none
}

.hero-copy {
    position: relative;
    left: 5.5vw;
    z-index: 3;
    width: 48%;
    padding: 110px 0 90px
}

.eyebrow {
    margin: 0 0 25px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .18em
}

.eyebrow::before {
    content: "";
    width: 27px;
    height: 3px;
    display: inline-block;
    margin-right: 11px;
    background: var(--blue);
    vertical-align: middle
}

.eyebrow.light {
    color: rgba(255, 255, 255, .72)
}

.hero h1 {
    margin: 0;
    font-size: clamp(38px, 4.2vw, 78px);
    font-weight: 600;
    letter-spacing: -.06em;
    line-height: 1
}

.section-heading h2,
.formula-intro h2,
.knowledge-heading h2,
.trust-heading h2,
.faq-heading h2,
.final-copy h2,
.diagnostic-form-intro h1,
.resources-hero h1 {
    margin: 0;
    font-size: clamp(58px, 6.7vw, 108px);
    font-weight: 600;
    letter-spacing: -.075em;
    line-height: .95
}

.hero h1 span {
    display: block;
    color: var(--blue)
}

.hero-lead {
    max-width: 660px;
    margin: 32px 0 0;
    color: rgba(5, 5, 5, .62);
    font-size: 17px
}

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

.button {
    min-height: 56px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    padding: 0 23px;
    border: 1px solid transparent;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: .25s
}

.button:hover {
    transform: translateY(-3px)
}

.button-dark {
    background: var(--black);
    color: var(--pure)
}

.button-dark:hover {
    background: var(--blue);
    color: var(--black)
}

.button-line {
    border-color: var(--black);
    background: transparent
}

.button-line:hover {
    background: var(--black);
    color: var(--pure)
}

.hero-trust {
    display: grid;
    gap: 5px;
    margin-top: 42px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
    color: rgba(5, 5, 5, .52);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: .04em
}

.golden-engine {
    position: absolute;
    top: 5%;
    right: 1.1vw;
    z-index: 2;
    width: min(42vw, 760px);
    height: min(84vh, 820px);
    transform: translateY(-52%)
}

.engine-background {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 82%;
    height: 82%;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(67, 168, 247, .2), transparent 67%);
    filter: blur(20px);
    animation: engineGlow 6s ease-in-out infinite
}

@keyframes engineGlow {

    0%,
    100% {
        opacity: .5;
        transform: translate(-50%, -50%) scale(.94)
    }

    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.05)
    }
}

.golden-svg {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
    overflow: visible;
    transition: transform .3s
}

.golden-frame {
    stroke-width: 1.4;
    opacity: .28
}

.golden-spiral {
    stroke-dasharray: 12 15;
    animation: spiralFlow 14s linear infinite
}

@keyframes spiralFlow {
    to {
        stroke-dashoffset: -270
    }
}

.formula-lines {
    animation: lineFlow 10s linear infinite
}

@keyframes lineFlow {
    to {
        stroke-dashoffset: -180
    }
}

.factor-node {
    transform-origin: center;
    animation: nodeFloat 5s ease-in-out infinite
}

.factor-creativity {
    animation-delay: -1.5s
}

.factor-order {
    animation-delay: -3s
}

@keyframes nodeFloat {

    0%,
    100% {
        transform: translateY(0)
    }

    50% {
        transform: translateY(-10px)
    }
}

.factor-core {
    transform-origin: 430px 430px;
    animation: corePulse 4.8s ease-in-out infinite
}

@keyframes corePulse {

    0%,
    100% {
        transform: scale(.97)
    }

    50% {
        transform: scale(1.03)
    }
}

.operator {
    transform-origin: center;
    animation: operatorPulse 3s ease-in-out infinite
}

.operator-two {
    animation-delay: -1s
}

.operator-three {
    animation-delay: -2s
}

@keyframes operatorPulse {

    0%,
    100% {
        opacity: .5
    }

    50% {
        opacity: 1
    }
}

.engine-ratio {
    position: absolute;
    top: 12%;
    left: 1%;
    z-index: 4;
    min-width: 115px;
    padding: 12px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, .85);
    backdrop-filter: blur(15px)
}

.engine-ratio span {
    display: block;
    color: var(--mid);
    font-size: 8px;
    letter-spacing: .13em
}

.engine-ratio strong {
    font-size: 24px;
    font-weight: 500
}

.engine-equation {
    position: absolute;
    right: 0;
    bottom: 11%;
    z-index: 4;
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 12px 15px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, .88);
    backdrop-filter: blur(15px);
    font-size: 8px;
    font-weight: 700
}

.engine-equation b {
    color: var(--blue);
    font-size: 14px
}

.engine-equation strong {
    color: var(--blue)
}

.hero-bottom {
    position: absolute;
    left: 20px;
    right: 20px;
    bottom: 12px;
    z-index: 4;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .1em
}

.hero-bottom span:nth-child(2) {
    text-align: center
}

.hero-bottom a {
    justify-self: end
}

.section {
    position: relative;
    padding: 135px 6vw
}

.section-number {
    position: absolute;
    top: 30px;
    right: 4vw;
    color: rgba(5, 5, 5, .1);
    font-size: 78px;
    font-weight: 500;
    letter-spacing: -.08em
}

.section-heading {
    max-width: 1050px;
    margin-bottom: 80px
}

.section-heading>p:not(.eyebrow) {
    max-width: 760px;
    margin-top: 25px;
    color: rgba(5, 5, 5, .58);
    font-size: 16px
}

.selector {
    background: var(--black);
    color: var(--pure)
}

.selector .section-heading>p:not(.eyebrow) {
    color: rgba(255, 255, 255, .58)
}

.diagnostic-selector {
    border: 1px solid var(--line-light);
    background: rgba(255, 255, 255, .025)
}

.selector-progress {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 28px;
    min-height: 58px;
    padding: 0 22px;
    border-bottom: 1px solid var(--line-light);
    color: rgba(255, 255, 255, .56);
    font-size: 10px;
    letter-spacing: .1em
}

.selector-progress div {
    height: 3px;
    background: rgba(255, 255, 255, .12)
}

.selector-progress i {
    display: block;
    width: 20%;
    height: 100%;
    background: var(--blue);
    transition: width .35s var(--ease)
}

.selector-question {
    min-height: 460px;
    padding: 46px 34px
}

.question-index {
    color: var(--blue);
    font-size: 12px;
    font-weight: 700
}

.selector-question h3 {
    max-width: 900px;
    margin: 16px 0 35px;
    font-size: clamp(32px, 4vw, 55px);
    font-weight: 500;
    letter-spacing: -.055em;
    line-height: 1.05
}

.selector-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px
}

.selector-option {
    min-height: 115px;
    display: grid;
    grid-template-columns: 35px 1fr;
    align-items: center;
    gap: 18px;
    padding: 20px;
    border: 1px solid var(--line-light);
    background: transparent;
    color: var(--pure);
    text-align: left;
    cursor: pointer;
    transition: .25s
}

.selector-option:hover,
.selector-option.selected {
    border-color: var(--blue);
    background: var(--blue);
    color: var(--black)
}

.selector-option span {
    color: var(--blue);
    font-size: 10px;
    font-weight: 700
}

.selector-option:hover span {
    color: var(--black)
}

.selector-option strong {
    font-size: 16px;
    font-weight: 600
}

.selector-navigation {
    min-height: 65px;
    display: flex;
    justify-content: space-between;
    padding: 13px 22px;
    border-top: 1px solid var(--line-light)
}

.selector-navigation button {
    border: 0;
    background: transparent;
    color: rgba(255, 255, 255, .58);
    font-size: 11px;
    cursor: pointer
}

.selector-navigation button:hover:not(:disabled) {
    color: var(--blue)
}

.selector-navigation button:disabled {
    opacity: .25
}

.selector-result {
    min-height: 500px;
    padding: 48px 35px
}

.selector-result[hidden] {
    display: none
}

.result-kicker {
    color: var(--blue);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .15em
}

.selector-result h3 {
    max-width: 950px;
    margin: 18px 0;
    font-size: clamp(38px, 5vw, 70px);
    font-weight: 500;
    letter-spacing: -.06em;
    line-height: .98
}

.selector-result>p {
    max-width: 760px;
    color: rgba(255, 255, 255, .62);
    font-size: 16px
}

.result-reasons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 30px 0
}

.result-reasons span {
    padding: 9px 12px;
    border: 1px solid var(--line-light);
    font-size: 10px
}

.result-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px
}

.selector-result .button-line {
    color: var(--pure);
    border-color: rgba(255, 255, 255, .5)
}

.selector-result small {
    display: block;
    max-width: 680px;
    margin-top: 22px;
    color: rgba(255, 255, 255, .38);
    line-height: 1.5
}

.diagnostics {
    background: var(--pure)
}

.diagnostic-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px
}

.diagnostic-card {
    min-height: 760px;
    display: flex;
    flex-direction: column;
    padding: 30px;
    border: 2px solid var(--black)
}

.social-card {
    background: var(--white)
}

.integral-card {
    background: var(--blue)
}

.card-top {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--line);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .12em
}

.diagnostic-card h3 {
    margin: 45px 0 18px;
    font-size: clamp(35px, 4vw, 58px);
    font-weight: 500;
    line-height: .98;
    letter-spacing: -.06em
}

.card-lead {
    color: rgba(5, 5, 5, .62);
    font-size: 15px
}

.card-analyzes {
    margin-top: 35px
}

.card-analyzes>span,
.card-output>span {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .12em
}

.card-analyzes ul {
    display: grid;
    gap: 10px;
    padding-left: 18px;
    color: rgba(5, 5, 5, .65);
    font-size: 13px
}

.card-output {
    margin-top: auto;
    padding: 20px;
    background: var(--black);
    color: var(--pure)
}

.card-output p {
    margin-bottom: 0;
    color: rgba(255, 255, 255, .64);
    font-size: 12px
}

.card-link {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 18px;
    padding: 18px 0;
    border-top: 2px solid var(--black);
    font-size: 13px;
    font-weight: 700
}

.diagnostic-warning {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 30px;
    margin-top: 28px;
    padding: 24px;
    border: 2px solid var(--black)
}

.diagnostic-warning span {
    color: var(--blue);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .13em
}

.diagnostic-warning p {
    margin: 0;
    font-size: 18px;
    font-weight: 600
}

.formula {
    background: var(--white)
}

.formula-intro {
    max-width: 1100px;
    margin-bottom: 80px
}

.formula-system {
    display: grid;
    grid-template-columns: 1fr 70px 1fr 70px 1fr 70px 1.12fr;
    align-items: stretch
}

.formula-block,
.formula-result {
    position: relative;
    min-height: 430px;
    padding: 24px;
    border: 2px solid var(--black);
    overflow: hidden;
    transition: .3s
}

.formula-block:hover {
    background: var(--black);
    color: var(--pure);
    transform: translateY(-8px)
}

.formula-index {
    font-size: 10px;
    font-weight: 700
}

.formula-block>strong,
.formula-result>strong {
    display: block;
    margin-top: 70px;
    font-size: 30px;
    font-weight: 600
}

.formula-block>p,
.formula-result>p {
    color: rgba(5, 5, 5, .58);
    font-size: 13px
}

.formula-block:hover>p {
    color: rgba(255, 255, 255, .58)
}

.formula-symbol {
    position: absolute;
    right: -25px;
    bottom: -70px;
    color: var(--blue);
    font-size: 220px;
    font-weight: 800;
    line-height: 1
}

.formula-operator {
    display: grid;
    place-items: center;
    font-size: 48px
}

.formula-result {
    background: var(--blue)
}

.formula-result>span {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .12em
}

.formula-result>strong {
    font-size: 48px
}

.method {
    background: var(--blue)
}

.method-timeline {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    border: 2px solid var(--black)
}

.method-step {
    min-height: 470px;
    padding: 22px;
    border-right: 2px solid var(--black);
    transition: .3s
}

.method-step:last-child {
    border-right: 0
}

.method-step:hover {
    background: var(--black);
    color: var(--pure)
}

.method-step>span {
    font-size: 10px;
    font-weight: 700
}

.method-graphic {
    position: relative;
    height: 145px;
    margin: 60px 0 50px
}

.method-graphic i {
    position: absolute;
    width: 65px;
    height: 65px;
    border: 2px solid currentColor;
    border-radius: 50%
}

.method-graphic i:nth-child(1) {
    left: 0;
    top: 35px
}

.method-graphic i:nth-child(2) {
    left: 38px;
    top: 0
}

.method-graphic i:nth-child(3) {
    left: 76px;
    top: 35px;
    background: var(--pure)
}

.method-step:hover .method-graphic i:nth-child(3) {
    background: var(--blue)
}

.graphic-connect i {
    border-radius: 10px
}

.graphic-form i {
    width: 85px;
    height: 17px;
    border-radius: 0
}

.graphic-form i:nth-child(1) {
    top: 20px;
    left: 0
}

.graphic-form i:nth-child(2) {
    top: 60px;
    left: 18px
}

.graphic-form i:nth-child(3) {
    top: 100px;
    left: 36px
}

.graphic-route i:nth-child(1) {
    left: 0;
    top: 40px
}

.graphic-route i:nth-child(2) {
    left: 80px;
    top: 40px
}

.graphic-route i:nth-child(3) {
    width: 115px;
    height: 2px;
    left: 33px;
    top: 72px;
    border: 0;
    background: currentColor
}

.graphic-output i:nth-child(1) {
    width: 125px;
    height: 125px;
    left: 0;
    top: 0
}

.graphic-output i:nth-child(2) {
    width: 80px;
    height: 80px;
    left: 22px;
    top: 22px
}

.graphic-output i:nth-child(3) {
    width: 30px;
    height: 30px;
    left: 47px;
    top: 47px;
    background: var(--black)
}

.method-step h3 {
    margin: 0 0 12px;
    font-size: 21px;
    font-weight: 600;
    line-height: 1.15
}

.method-step p {
    color: rgba(5, 5, 5, .63);
    font-size: 12px
}

.method-step:hover p {
    color: rgba(255, 255, 255, .56)
}

.solutions {
    background: var(--white)
}

.solution-list {
    border-top: 1px solid var(--line)
}

.solution-item {
    display: grid;
    grid-template-columns: 70px 1fr 1.05fr .72fr 48px;
    align-items: center;
    gap: 28px;
    padding: 30px 0;
    border-bottom: 1px solid var(--line)
}

.solution-code {
    color: var(--blue);
    font-size: 10px;
    font-weight: 700
}

.solution-item h3 {
    margin: 0;
    font-size: 30px;
    font-weight: 500;
    letter-spacing: -.04em
}

.solution-item>p {
    margin: 0;
    color: rgba(5, 5, 5, .55);
    font-size: 13px
}

.solution-note {
    font-size: 9px;
    font-weight: 700;
    line-height: 1.45;
    text-transform: uppercase
}

.solution-item>button {
    width: 44px;
    height: 44px;
    border: 1px solid var(--black);
    border-radius: 50%;
    background: transparent;
    font-size: 22px;
    cursor: pointer;
    transition: .3s
}

.solution-item.open>button {
    transform: rotate(45deg);
    background: var(--blue)
}

.solution-detail {
    grid-column: 2/-1;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: .4s
}

.solution-item.open .solution-detail {
    max-height: 220px;
    margin-top: 10px;
    opacity: 1
}

.solution-detail>span {
    color: var(--blue);
    font-size: 9px;
    font-weight: 700
}

.solution-detail p {
    max-width: 760px;
    color: rgba(5, 5, 5, .6);
    font-size: 13px
}

.solution-detail a {
    font-size: 12px;
    font-weight: 700;
    border-bottom: 2px solid var(--blue)
}

.knowledge {
    overflow: hidden;
    background: var(--blue)
}

.knowledge-grid {
    opacity: .6
}

.knowledge-heading {
    position: relative;
    z-index: 2;
    max-width: 1050px;
    margin-bottom: 70px
}

.knowledge-heading>p:not(.eyebrow) {
    max-width: 720px;
    color: rgba(5, 5, 5, .63);
    font-size: 16px
}

.knowledge-highlight {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 210px 1fr auto;
    align-items: center;
    gap: 45px;
    padding: 30px;
    border: 2px solid var(--black);
    background: var(--pure)
}

.highlight-number {
    min-height: 175px;
    display: grid;
    align-content: space-between;
    padding-right: 25px;
    border-right: 2px solid var(--black)
}

.highlight-number span {
    font-size: 9px;
    font-weight: 700
}

.highlight-number strong {
    font-size: 115px;
    font-weight: 500;
    line-height: .8
}

.highlight-copy h3 {
    margin: 0;
    font-size: 32px;
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -.04em
}

.highlight-copy p {
    color: rgba(5, 5, 5, .58);
    font-size: 13px
}

.knowledge-highlight>a {
    padding-bottom: 6px;
    border-bottom: 2px solid var(--blue);
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap
}

.resource-cards {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 20px
}

.resource-card {
    min-height: 360px;
    display: flex;
    flex-direction: column;
    padding: 24px;
    border: 2px solid var(--black);
    transition: .3s
}

.resource-card:hover {
    background: var(--pure);
    transform: translateY(-7px)
}

.resource-card>span {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .1em
}

.resource-card h3 {
    margin: 45px 0 15px;
    font-size: 24px;
    font-weight: 600;
    line-height: 1.12;
    letter-spacing: -.035em
}

.resource-card p {
    color: rgba(5, 5, 5, .6);
    font-size: 12px
}

.resource-card a {
    margin-top: auto;
    font-size: 11px;
    font-weight: 700
}

.knowledge-cta {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    margin-top: 25px;
    padding-top: 24px;
    border-top: 2px solid var(--black)
}

.knowledge-cta p {
    margin: 0;
    font-size: 18px;
    font-weight: 600
}

.knowledge-cta a {
    font-size: 12px;
    font-weight: 700
}

.cases {
    background: var(--black);
    color: var(--pure)
}

.cases .section-number {
    color: rgba(255, 255, 255, .08)
}

.case-grid {
    display: grid;
    gap: 22px
}

.case-card {
    min-height: 590px;
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    color: var(--black)
}

.case-visual {
    position: relative;
    min-height: 590px;
    overflow: hidden;
    background: var(--blue)
}

.case-copy {
    padding: 38px;
    background: var(--pure)
}

.case-copy>span {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .12em
}

.case-copy h3 {
    margin: 45px 0 55px;
    font-size: clamp(35px, 4vw, 58px);
    font-weight: 500;
    line-height: .98;
    letter-spacing: -.055em
}

.case-copy dl {
    margin: 0
}

.case-copy dl div {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 20px;
    padding: 16px 0;
    border-top: 1px solid var(--line)
}

.case-copy dt {
    color: var(--blue);
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase
}

.case-copy dd {
    margin: 0;
    color: rgba(5, 5, 5, .6);
    font-size: 12px
}

.case-year {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 2;
    transform: translate(-50%, -50%);
    font-size: clamp(150px, 20vw, 290px);
    font-weight: 800;
    letter-spacing: -.13em
}

.case-orbit {
    position: absolute;
    inset: 12%;
    border: 16px double var(--black);
    border-radius: 50%;
    animation: caseOrbit 9s ease-in-out infinite alternate
}

@keyframes caseOrbit {
    from {
        transform: rotate(-10deg)
    }

    to {
        transform: rotate(7deg)
    }
}

.case-huellitas .case-visual {
    background: var(--pure)
}

.case-infinity {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 330px;
    height: 330px;
    display: grid;
    place-items: center;
    transform: translate(-50%, -50%);
    border: 2px solid var(--black);
    border-radius: 50%;
    color: var(--blue);
    font-size: 170px
}

.case-ortiz .case-visual {
    background: var(--gray)
}

.case-data {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    padding: 10%
}

.case-data i {
    border: 2px solid var(--black);
    background: var(--blue)
}

.case-data i:nth-child(2n) {
    background: var(--black)
}

.case-data i:nth-child(3n) {
    background: var(--pure)
}

.trust {
    background: var(--pure)
}

.trust-heading {
    max-width: 1000px;
    margin-bottom: 70px
}

.avoid-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    border: 2px solid var(--black)
}

.avoid-grid article {
    min-height: 250px;
    padding: 20px;
    border-right: 2px solid var(--black);
    transition: .3s
}

.avoid-grid article:last-child {
    border-right: 0
}

.avoid-grid article:hover {
    background: var(--black);
    color: var(--pure)
}

.avoid-grid span {
    color: var(--blue);
    font-size: 9px;
    font-weight: 700
}

.avoid-grid p {
    margin-top: 95px;
    font-size: 17px;
    font-weight: 600;
    line-height: 1.25
}

.faq {
    display: grid;
    grid-template-columns: .72fr 1.28fr;
    gap: 90px;
    background: var(--black);
    color: var(--pure)
}

.faq-list {
    border-top: 1px solid var(--line-light)
}

.faq-item {
    border-bottom: 1px solid var(--line-light)
}

.faq-item button {
    width: 100%;
    display: flex;
    justify-content: space-between;
    gap: 25px;
    padding: 27px 0;
    border: 0;
    background: transparent;
    text-align: left;
    cursor: pointer
}

.faq-item button span {
    font-size: 17px;
    font-weight: 600
}

.faq-item button b {
    color: var(--blue);
    font-size: 26px;
    font-weight: 400;
    transition: .3s
}

.faq-item.open button b {
    transform: rotate(45deg)
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s
}

.faq-answer p {
    max-width: 750px;
    margin: 0;
    padding: 0 50px 25px 0;
    color: rgba(255, 255, 255, .58);
    font-size: 13px
}

.final-cta {
    min-height: 820px;
    display: grid;
    grid-template-columns: .55fr 1.45fr;
    align-items: center;
    gap: 8vw;
    background: var(--white);
    position: relative;
    padding: 60px 6vw 0;
    margin-bottom: 0;
}

.final-symbol {
    width: min(30vw, 390px);
    height: min(30vw, 390px);
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--blue);
    font-size: clamp(120px, 16vw, 240px);
    font-weight: 800;
    box-shadow: 0 0 0 24px rgba(67, 168, 247, .13)
}

.final-copy>p:not(.eyebrow) {
    max-width: 760px;
    color: rgba(5, 5, 5, .58);
    font-size: 16px
}

.final-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px
}

.site-footer {
    padding: 0;
    background: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: center;
}


.footer-formula {
    margin: 0;
    font-size: 28px;
    font-weight: 800;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    width: 100%;
    padding: 60px 20px;
}

.footer-nav {
    display: grid;
    justify-self: end;
    gap: 8px
}

.footer-nav a {
    font-size: 11px;
    font-weight: 600
}

.footer-nav a:hover {
    color: var(--blue)
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    margin-top: auto;
    padding: 30px 20px;
    border-top: 1px solid var(--line);
    color: rgba(5, 5, 5, .5);
    font-size: 9px;
    font-weight: 600;
    letter-spacing: .07em;
    background: var(--pure);
    width: 100%;
}

.toast {
    position: fixed;
    left: 50%;
    bottom: 28px;
    z-index: 7000;
    max-width: calc(100% - 32px);
    padding: 14px 20px;
    border-radius: 999px;
    background: var(--pure);
    box-shadow: 0 15px 50px rgba(0, 0, 0, .22);
    font-size: 11px;
    transform: translate(-50%, 30px);
    opacity: 0;
    transition: .3s
}

.toast.show {
    transform: translate(-50%, 0);
    opacity: 1
}

.toast.success {
    background: #22c55e;
    color: #fff
}

.toast.error {
    background: #ef4444;
    color: #fff
}

.reveal {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity .85s var(--ease), transform .85s var(--ease)
}

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

/* Diagnostic */
.diagnostic-page,
.resources-page {
    cursor: auto
}

.diagnostic-main {
    display: grid;
    grid-template-columns: .7fr 1.15fr .45fr;
    align-items: start;
    gap: 35px;
    padding: 145px 4vw 90px
}

.diagnostic-close,
.resources-back {
    justify-self: center;
    font-size: 12px;
    font-weight: 700
}

.diagnostic-form-intro {
    position: sticky;
    top: 125px
}

.diagnostic-form-intro h1 {
    font-size: clamp(50px, 5vw, 78px)
}

.diagnostic-form-intro>p:not(.eyebrow) {
    color: rgba(5, 5, 5, .6);
    font-size: 14px
}

.form-process {
    display: grid;
    gap: 10px;
    margin-top: 38px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
    color: rgba(5, 5, 5, .38);
    font-size: 10px;
    font-weight: 700
}

.form-process .active {
    color: var(--blue)
}

.diagnostic-form-shell {
    border: 2px solid var(--black);
    background: var(--pure)
}

.form-section {
    padding: 32px;
    border-bottom: 2px solid var(--black)
}

.form-section:last-of-type {
    border-bottom: 0
}

.form-section-heading {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 30px
}

.form-section-heading>span {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--blue);
    font-size: 10px;
    font-weight: 700
}

.form-section-heading h2 {
    margin: 0;
    font-size: 23px;
    font-weight: 600
}

.form-columns {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px
}

.full-diagnostic-form label {
    display: grid;
    gap: 8px
}

.full-diagnostic-form label>span,
.problem-checks>span {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .04em
}

.full-diagnostic-form input,
.full-diagnostic-form select,
.full-diagnostic-form textarea {
    width: 100%;
    border: 0;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    outline: 0;
    background: transparent;
    color: var(--black)
}

.full-diagnostic-form input,
.full-diagnostic-form select {
    height: 50px
}

.full-diagnostic-form textarea {
    min-height: 145px;
    padding-top: 12px;
    resize: vertical
}

.full-diagnostic-form input:focus,
.full-diagnostic-form select:focus,
.full-diagnostic-form textarea:focus {
    border-color: var(--blue)
}

.wide-label {
    margin-top: 20px
}

.diagnostic-choice-grid {
    display: grid;
    gap: 10px
}

.diagnostic-choice input {
    position: absolute;
    opacity: 0;
    pointer-events: none
}

.choice-box {
    display: grid;
    grid-template-columns: 65px 1fr;
    gap: 8px 18px;
    padding: 18px;
    border: 1px solid var(--line);
    cursor: pointer;
    transition: .25s
}

.choice-box b {
    grid-row: 1/span 2;
    color: var(--blue);
    font-size: 10px
}

.choice-box strong {
    font-size: 16px
}

.choice-box small {
    color: rgba(5, 5, 5, .56);
    line-height: 1.45
}

.diagnostic-choice input:checked+.choice-box {
    border-color: var(--black);
    background: var(--blue)
}

.diagnostic-choice input:checked+.choice-box b {
    color: var(--black)
}

.problem-checks {
    margin-top: 25px
}

.problem-checks>div {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px
}

.problem-checks label {
    display: inline-flex;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 6px;
    padding: 8px 11px;
    border: 1px solid var(--line);
    font-size: 10px;
    cursor: pointer
}

.problem-checks input {
    width: auto;
    height: auto
}

.form-submit-area {
    padding: 32px;
    background: var(--black);
    color: var(--pure)
}

.privacy-check {
    grid-template-columns: auto 1fr;
    align-items: start
}

.privacy-check input {
    width: auto;
    height: auto;
    margin-top: 3px
}

.privacy-check span {
    color: rgba(255, 255, 255, .58);
    line-height: 1.5
}

.diagnostic-submit {
    width: 100%;
    min-height: 58px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 22px;
    padding: 0 20px;
    border: 0;
    background: var(--blue);
    color: var(--black);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer
}

.form-submit-area>p {
    color: rgba(255, 255, 255, .36);
    font-size: 9px;
    text-align: center
}

.diagnostic-aside {
    position: sticky;
    top: 125px;
    padding: 22px;
    border: 1px solid var(--line)
}

.diagnostic-aside>span {
    color: var(--blue);
    font-size: 9px;
    font-weight: 700
}

.diagnostic-aside ol {
    display: grid;
    gap: 12px;
    padding-left: 20px;
    color: rgba(5, 5, 5, .58);
    font-size: 11px
}

.diagnostic-aside a {
    display: block;
    margin-top: 25px;
    padding-top: 15px;
    border-top: 1px solid var(--line);
    font-size: 10px;
    font-weight: 700
}

/* Resources */
.resources-main {
    background: var(--blue)
}

.resources-hero {
    min-height: 78vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 150px 7vw 75px
}

.resources-hero h1 {
    max-width: 1100px
}

.resources-hero>p:not(.eyebrow) {
    max-width: 720px;
    color: rgba(5, 5, 5, .62);
    font-size: 16px
}

.long-resource {
    padding: 100px 7vw;
    border-top: 2px solid var(--black);
    background: var(--pure)
}

.long-resource:nth-of-type(even) {
    background: var(--white)
}

.long-resource header {
    max-width: 1050px;
    margin-bottom: 55px
}

.long-resource header>span {
    color: var(--blue);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .12em
}

.long-resource h2 {
    margin: 18px 0 0;
    font-size: clamp(42px, 5vw, 76px);
    font-weight: 500;
    line-height: .98;
    letter-spacing: -.06em
}

.resource-article-grid {
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 90px
}

.article-lead {
    font-size: 22px;
    font-weight: 500;
    line-height: 1.35
}

.resource-article-grid h3 {
    margin-top: 35px;
    font-size: 19px
}

.resource-article-grid ul {
    display: grid;
    gap: 9px;
    color: rgba(5, 5, 5, .6);
    font-size: 13px
}

.resource-article-grid aside {
    align-self: start;
    padding: 28px;
    border: 2px solid var(--black);
    background: var(--blue)
}

.resource-article-grid aside span {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .12em
}

.resource-article-grid aside p {
    margin: 60px 0;
    font-size: 24px;
    font-weight: 600;
    line-height: 1.25
}

.resource-article-grid aside a {
    display: block;
    padding-top: 15px;
    border-top: 2px solid var(--black);
    font-size: 12px;
    font-weight: 700
}

.resources-footer {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    padding: 28px 7vw;
    background: var(--black);
    color: var(--pure);
    font-size: 10px;
    font-weight: 700
}

@media(prefers-reduced-motion:reduce) {
    * {
        scroll-behavior: auto !important;
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .001ms !important
    }

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

@media(max-width:1180px) {
    body {
        cursor: auto
    }

    .cursor-dot,
    .cursor-ring {
        display: none
    }

    .main-nav {
        gap: 15px
    }

    .main-nav a {
        font-size: 10px
    }

    .hero-copy {
        left: 4vw;
    }

    .golden-engine {
        top: 100%;
        right: -4vw;
        width: 57vw
    }

    .formula-system {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px
    }

    .formula-operator {
        display: none
    }

    .method-timeline {
        grid-template-columns: repeat(3, 1fr)
    }

    .method-step:nth-child(3) {
        border-right: 0
    }

    .method-step:nth-child(-n+3) {
        border-bottom: 2px solid var(--black)
    }

    .method-step:nth-child(4) {
        grid-column: 1/2
    }

    .method-step:nth-child(5) {
        grid-column: 2/4
    }

    .solution-item {
        grid-template-columns: 60px 1fr 1fr 48px
    }

    .solution-note {
        display: none
    }

    .diagnostic-main {
        grid-template-columns: .75fr 1.25fr
    }

    .diagnostic-aside {
        position: static;
        grid-column: 1/-1
    }
}

@media(max-width:900px) {
    .site-header {
        grid-template-columns: 1fr auto
    }

    .header-formula {
        display: none
    }

    .menu-toggle {
        position: relative;
        z-index: 3200;
        display: block;
        width: 44px;
        height: 44px;
        padding: 0;
        border: 1px solid var(--line);
        background: var(--pure)
    }

    .menu-toggle span {
        width: 18px;
        height: 1px;
        display: block;
        margin: 5px auto;
        background: var(--black);
        transition: .3s
    }

    .menu-toggle.active span:first-child {
        transform: translateY(3px) rotate(45deg)
    }

    .menu-toggle.active span:last-child {
        transform: translateY(-3px) rotate(-45deg)
    }

    .main-nav {
        position: fixed;
        inset: 0;
        z-index: 3100;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        gap: 17px;
        padding: 100px 30px 40px;
        background: var(--blue);
        transform: translateX(100%);
        transition: .45s var(--ease)
    }

    .main-nav.open {
        transform: translateX(0)
    }

    .main-nav a {
        font-size: 34px;
        font-weight: 500;
        letter-spacing: -.055em
    }

    .main-nav .nav-cta {
        margin-top: 10px;
        font-size: 18px
    }

    .hero {
        min-height: auto;
        padding-bottom: 40px
    }

    .hero-copy {
        position: relative;
        top: auto;
        left: 5vw;
        width: 90%;
        transform: none;
        padding: 100px 0 30px
    }

    .golden-engine {
        display: none
    }

    .hero-bottom {
        grid-template-columns: repeat(2, 1fr)
    }

    .hero-bottom span:nth-child(2) {
        text-align: right
    }

    .hero-bottom a {
        display: none
    }

    .selector-options {
        grid-template-columns: 1fr
    }

    .diagnostic-cards,
    .case-card,
    .faq,
    .final-cta {
        grid-template-columns: 1fr
    }

    .method-timeline {
        grid-template-columns: repeat(2, 1fr)
    }

    .method-step:nth-child(2n) {
        border-right: 0
    }

    .method-step:nth-child(3) {
        border-right: 2px solid var(--black)
    }

    .method-step:nth-child(4) {
        grid-column: auto
    }

    .method-step:nth-child(5) {
        grid-column: 1/-1;
        border-top: 2px solid var(--black)
    }

    .solution-item {
        grid-template-columns: 50px 1fr 48px
    }

    .solution-item>p {
        grid-column: 2/-1
    }

    .solution-detail {
        grid-column: 2/-1
    }

    .knowledge-highlight {
        grid-template-columns: 150px 1fr
    }

    .knowledge-highlight>a {
        grid-column: 1/-1
    }

    .resource-cards {
        grid-template-columns: 1fr
    }

    .case-card {
        min-height: auto
    }

    .avoid-grid {
        grid-template-columns: repeat(2, 1fr)
    }

    .avoid-grid article {
        border-bottom: 2px solid var(--black)
    }

    .avoid-grid article:nth-child(2n) {
        border-right: 0
    }

    .avoid-grid article:last-child {
        grid-column: 1/-1;
        border-bottom: 0
    }

    .final-symbol {
        width: 240px;
        height: 240px
    }

    .site-footer {
        grid-template-columns: 1fr;
        text-align: center;
        justify-items: center;
        gap: 18px
    }

    .footer-brand {
        margin-bottom: 6px
    }

    .footer-formula {
        text-align: center;
        margin-bottom: 6px
    }

    .footer-nav {
        justify-self: center;
        gap: 14px
    }

    .diagnostic-main {
        grid-template-columns: 1fr
    }

    .diagnostic-form-intro {
        position: static
    }

    .resource-article-grid {
        grid-template-columns: 1fr;
        gap: 45px
    }
}

@media(max-width:600px) {
    .site-header {
        min-height: 68px;
        padding-inline: 13px
    }

    .brand-box {
        min-height: 30px;
        padding-inline: 9px;
        font-size: 12px
    }

    .brand-text {
        font-size: 8px
    }

    .hero {
        min-height: auto
    }

    .hero-copy {
        padding: 95px 0 25px
    }

    .hero h1,
    .section-heading h2,
    .formula-intro h2,
    .knowledge-heading h2,
    .trust-heading h2,
    .faq-heading h2,
    .final-copy h2,
    .diagnostic-form-intro h1,
    .resources-hero h1 {
        font-size: clamp(42px, 13vw, 62px)
    }

    .hero-lead {
        font-size: 14px
    }

    .hero-actions,
    .result-actions,
    .final-actions {
        display: grid
    }

    .button {
        width: 100%
    }

    .hero-trust {
        display: none
    }

    .golden-engine {
        bottom: 0;
        width: 112vw;
        height: 590px
    }

    .engine-equation {
        display: none
    }

    .engine-ratio {
        left: 9%
    }

    .section {
        padding: 90px 17px
    }

    .section-number {
        right: 17px;
        font-size: 50px
    }

    .selector-question {
        padding: 30px 18px
    }

    .selector-option {
        min-height: 100px
    }

    .diagnostic-card {
        min-height: auto;
        padding: 22px
    }

    .diagnostic-warning {
        grid-template-columns: 1fr
    }

    .formula-system {
        grid-template-columns: 1fr
    }

    .formula-block,
    .formula-result {
        min-height: 350px
    }

    .footer-formula {
        font-size: 14px;
    }

    .footer-bottom {
        justify-content: center;
    }

    .method-timeline {
        grid-template-columns: 1fr
    }

    .method-step,
    .method-step:nth-child(2n),
    .method-step:nth-child(3) {
        border-right: 0;
        border-bottom: 2px solid var(--black)
    }

    .method-step:nth-child(5) {
        grid-column: auto;
        border-top: 0;
        border-bottom: 0
    }

    .solution-item {
        grid-template-columns: 38px 1fr 40px;
        gap: 12px
    }

    .solution-item h3 {
        font-size: 23px
    }

    .knowledge-highlight {
        grid-template-columns: 1fr
    }

    .highlight-number {
        min-height: 120px;
        border-right: 0;
        border-bottom: 2px solid var(--black)
    }

    .highlight-number strong {
        font-size: 78px
    }

    .highlight-copy h3 {
        font-size: 25px
    }

    .knowledge-cta {
        display: grid
    }

    .case-visual {
        min-height: 400px
    }

    .case-copy {
        padding: 24px
    }

    .case-copy dl div {
        grid-template-columns: 1fr;
        gap: 7px
    }

    .case-year {
        font-size: 38vw
    }

    .case-infinity {
        width: 230px;
        height: 230px;
        font-size: 120px
    }

    .avoid-grid {
        grid-template-columns: 1fr
    }

    .avoid-grid article,
    .avoid-grid article:nth-child(2n) {
        border-right: 0;
        border-bottom: 2px solid var(--black)
    }

    .avoid-grid article:last-child {
        grid-column: auto
    }

    .faq {
        gap: 45px
    }

    .final-symbol {
        width: 190px;
        height: 190px
    }

    .footer-bottom {
        display: grid;
        justify-items: center;
        text-align: center;
        margin-top: 0;
        padding-top: 18px;
    }

    .diagnostic-header,
    .resources-header {
        grid-template-columns: 1fr auto
    }

    .diagnostic-close,
    .resources-back {
        justify-self: end
    }

    .diagnostic-main {
        padding: 110px 13px 70px
    }

    .form-section,
    .form-submit-area {
        padding: 22px 17px
    }

    .form-columns {
        grid-template-columns: 1fr
    }

    .choice-box {
        grid-template-columns: 1fr
    }

    .choice-box b {
        grid-row: auto
    }

    .resources-hero,
    .long-resource {
        padding-inline: 17px
    }

    .long-resource {
        padding-block: 80px
    }

    .resources-footer {
        display: grid;
        padding-inline: 17px
    }
}