:root {
    --background: #fff;
    --foreground: #192039;
    --primary: #fa4b20;
    --border: #dfe3ea;
    --ring: #fa4b20;
    --muted: #f3f5f8;
    --muted-foreground: #586174;
    --radius: .6rem
}

.dark {
    --background: #121b30;
    --foreground: #fff;
    --primary: #ff7957;
    --border: #34405a;
    --ring: #ff7957
}

* {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px
}

body {
    margin: 0;
    font-family: Hando, Arial, Helvetica, sans-serif;
    color: var(--foreground);
    font-size: 16px;
    line-height: 1.65
}

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

button,
a {
    -webkit-tap-highlight-color: transparent
}

a:focus-visible {
    outline: 3px solid #ec683c;
    outline-offset: 6px
}

::selection {
    background: #facabb
}

h1,
h2,
h3,
p {
    margin: 0
}

h1,
h2,
h3 {
    line-height: 1.12;
    letter-spacing: -.045em
}

p {
    color: #5a6275
}

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

svg {
    flex-shrink: 0
}

.wrap {
    max-width: 1280px;
    margin: auto;
    padding-left: 48px;
    padding-right: 48px
}

.header {
    max-width: 1376px;
    margin: auto;
    height: 108px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 48px
}

.brand {
    display: flex;
    position: relative;
    align-items: center;
    gap: 12px;
    font-size: 48px;
    font-weight: 800;
    letter-spacing: -5px;
    line-height: 1
}

.brand span {
    font-size: 11px;
    letter-spacing: 2px;
    writing-mode: vertical-rl;
    line-height: 1.1
}

.brand i {
    font-size: 12px;
    letter-spacing: 0;
    position: absolute;
    top: 0;
    right: -12px;
    font-style: normal
}

.header nav {
    display: flex;
    gap: 34px;
    font-size: 14px;
    color: #535b6c
}

.header nav a:hover,
.text-link:hover {
    color: #eb491f
}

.button {
    background: #f34d26 !important;
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 28px;
    padding: 17px 22px;
    border-radius: 5px;
    font-weight: 600;
    font-size: 15px;
    transition: background .2s, transform .2s
}

.button:hover {
    background: #d73c17 !important;
    transform: translateY(-2px)
}

.button.small {
    padding: 12px 18px;
    font-size: 14px;
    gap: 20px
}

.hero {
    display: grid;
    grid-template-columns: 1.13fr 1fr;
    gap: 46px;
    padding-top: 62px;
    padding-bottom: 72px;
    align-items: center
}

.eyebrow {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.8px;
    color: #687182;
    line-height: 1.5
}

.eyebrow>span {
    display: inline-block;
    height: 7px;
    width: 7px;
    border-radius: 50%;
    background: #f34d26;
    margin-right: 8px
}

.hero h1 {
    font-size: clamp(48px, 5.25vw, 72px);
    margin: 25px 0;
    letter-spacing: -4px;
    line-height: 1.035;
    font-weight: 500
}

em {
    font-style: normal;
    color: #f34d26
}

.intro {
    font-size: 20px;
    font-weight: 600;
    color: #202942;
    letter-spacing: -.5px
}

.hero-description {
    max-width: 460px;
    margin-top: 13px;
    margin-bottom: 29px;
    line-height: 1.75
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 17px;
    font-size: 14px;
    font-weight: 600
}

.hero .text-link {
    margin-left: 22px
}

.hero-meta {
    display: flex;
    gap: 22px;
    font-size: 12px;
    color: #737b8b;
    margin-top: 30px
}

.hero-meta span:before {
    content: '✓';
    color: #f34d26;
    margin-right: 7px
}

.hero-visual {
    height: 540px;
    background: #141f36;
    border-radius: 10px;
    color: white;
    position: relative;
    overflow: hidden;
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background-image: radial-gradient(ellipse at 80% 90%, #34486666, transparent 70%)
}

.visual-top,
.visual-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 10px;
    letter-spacing: 1.8px;
    color: #bfc9db;
    line-height: 1.7
}

.orbit {
    width: 335px;
    height: 335px;
    border: 1px solid #8d9eb344;
    border-radius: 50%;
    align-self: center;
    display: grid;
    place-items: center;
    position: relative;
    background: conic-gradient(from 0deg, #356bb722 0deg 115deg, transparent 115deg 120deg, #f44d2233 120deg 235deg, transparent 235deg 240deg, #793ec033 240deg 355deg, transparent 355deg)
}

.orbit:before {
    content: '';
    position: absolute;
    inset: -18px;
    border: 1px dashed #8d9eb333;
    border-radius: 50%
}

.orbit-middle {
    width: 255px;
    height: 255px;
    border: 30px solid #2f5e9c;
    border-right-color: #f34d26;
    border-bottom-color: #7947b3;
    border-radius: 50%;
    display: grid;
    place-items: center;
    transform: rotate(-20deg);
    box-shadow: 0 0 45px #07101f66
}

.orbit-core {
    transform: rotate(20deg);
    text-align: center
}

.orbit-core>span {
    font-size: 51px;
    letter-spacing: -3px;
    font-weight: 500;
    color: #fff
}

.orbit-core p {
    font-size: 12px;
    color: #bfcbde;
    line-height: 1.4
}

.orbit-label {
    position: absolute;
    background: #17233a;
    padding: 6px 9px;
    border: 1px solid #63728a55;
    border-radius: 4px;
    font-size: 10px;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px #0002;
    color: #849abb
}

.orbit-label b {
    font-weight: 500;
    color: #e5ebf4;
    margin-left: 7px
}

.label-one {
    top: 14px;
    right: -15px
}

.label-two {
    right: -28px;
    bottom: 55px;
    color: #ff7856
}

.label-three {
    left: -20px;
    bottom: 79px;
    color: #c295ee
}

.proof {
    border-top: 1px solid #e3e6ec;
    border-bottom: 1px solid #e3e6ec;
    padding-top: 23px;
    padding-bottom: 29px
}

.proof>span {
    display: block;
    text-align: center;
    font-size: 12px;
    color: #7c8390
}

.proof>div {
    display: flex;
    align-items: center;
    justify-content: space-around;
    gap: 25px;
    margin-top: 20px;
    color: #737c8d
}

.proof b {
    font-size: 25px;
    letter-spacing: -1px
}

.proof b:nth-child(2) {
    font-size: 32px
}

.proof b:nth-child(3) {
    font-weight: 900;
    letter-spacing: 1px
}

.section {
    padding-top: 100px;
    padding-bottom: 100px
}

.section-top {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 35px;
    gap: 25px
}

.section-top>p:last-child:not(.eyebrow),
.section-top>span {
    font-size: 13px;
    color: #778092;
    line-height: 1.5
}

.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start
}

h2 {
    font-size: 42px;
    font-weight: 500;
    line-height: 1.18;
    letter-spacing: -1.7px
}

h2 em {
    color: #8490a3
}

.split p+p {
    margin-top: 20px
}

.large {
    font-size: 20px;
    line-height: 1.6;
    color: #27334a
}

.acts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 65px
}

.acts article {
    border-top: 1px solid #d9dfeb;
    padding-top: 25px
}

.number {
    font-size: 14px;
    display: inline-block;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    line-height: 35px;
    text-align: center
}

.blue {
    background: #eaf1fc;
    color: #2f62a3
}

.orange {
    background: #fff0e9;
    color: #ef5226
}

.purple {
    background: #f1ebfa;
    color: #74419f
}

h3 {
    font-size: 22px;
    letter-spacing: -.7px;
    font-weight: 500
}

.acts h3 {
    margin: 22px 0 14px
}

.acts p {
    font-size: 15px
}

.acts small {
    display: block;
    margin-top: 28px;
    font-size: 10px;
    letter-spacing: 1px;
    color: #7d8695
}

.system-section {
    background: #141f36;
    padding: 78px 0;
    color: #fff
}

.system-section .eyebrow,
.system-section .section-top span {
    color: #9baac0
}

.system-intro {
    margin-bottom: 42px
}

.system-intro p {
    color: #b4c0d3
}

.diagram {
    margin: 0;
    background: white;
    border-radius: 9px;
    overflow: hidden;
    border: 1px solid #e3e7ee
}

.diagram>img {
    width: 100%;
    height: auto
}

.diagram figcaption {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    padding: 16px 24px;
    border-top: 1px solid #e8ebf0;
    font-size: 12px;
    color: #647085
}

.diagram figcaption a {
    display: inline-flex;
    gap: 10px;
    align-items: center;
    color: #24324b
}

.system-section .diagram {
    max-width: 970px;
    margin: auto
}

.journey {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 45px;
    border: 1px solid #dce2ea;
    border-radius: 8px;
    overflow: hidden
}

.journey article {
    padding: 32px;
    border-right: 1px solid #dce2ea
}

.journey article:last-child {
    border-right: 0
}

.journey article>span {
    font-size: 11px;
    color: #f34d26;
    letter-spacing: 1.5px
}

.journey h3 {
    font-size: 28px;
    margin: 14px 0 25px
}

.journey p {
    font-size: 14px
}

.journey .question {
    color: #263149;
    font-weight: 600;
    font-size: 15px;
    margin-bottom: 12px
}

.journey article>div {
    font-size: 13px;
    line-height: 2;
    color: #4a556a;
    border-top: 1px solid #e6e9ef;
    padding-top: 19px;
    margin-top: 26px
}

.note {
    display: flex;
    align-items: center;
    gap: 22px;
    padding: 22px 26px;
    background: #f3f6fa;
    border-radius: 5px;
    margin-top: 24px
}

.note svg {
    color: #ef5226
}

.note p {
    font-size: 14px
}

.leadership {
    background: #f3f5f8
}

.leadership .split {
    align-items: center;
    gap: 55px
}

.leadership h2 {
    margin: 25px 0
}

.leadership .text-link {
    margin-top: 24px
}

.mechanisms {
    margin-top: 50px
}

.mechanisms article {
    display: grid;
    grid-template-columns: 45px 1fr 1.35fr 20px;
    gap: 25px;
    padding: 27px 0;
    border-top: 1px solid #dce2e9;
    align-items: start
}

.mechanisms article>span {
    color: #f34d26;
    font-size: 13px
}

.mechanisms h3 {
    font-size: 19px;
    letter-spacing: -.4px
}

.mechanisms p {
    font-size: 14px
}

.mechanisms svg {
    color: #a1acbd
}

.transition {
    background: #f4f6fa
}

.transition .split {
    align-items: center;
    gap: 55px
}

.transition h2 {
    margin: 24px 0
}

.handoff {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid #d9dfe8;
    border-bottom: 1px solid #d9dfe8;
    padding: 22px 0;
    margin: 28px 0
}

.handoff span {
    font-size: 12px;
    color: #727c8b
}

.handoff b {
    display: block;
    font-size: 26px;
    color: #2f62a3;
    line-height: 1.3
}

.handoff span:last-child b {
    color: #74419f
}

.author {
    display: grid;
    grid-template-columns: .75fr 1.25fr;
    gap: 75px;
    align-items: center
}

.portrait {
    background: #e9edf4;
    border-radius: 7px;
    overflow: hidden;
    max-height: 430px
}

.portrait img {
    width: 100%;
    height: 430px;
    object-fit: cover
}

.author h2 {
    margin: 23px 0
}

.author .large {
    margin-bottom: 20px
}

.credentials {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 25px
}

.credentials span {
    font-size: 11px;
    border: 1px solid #dce1e9;
    padding: 6px 10px;
    border-radius: 3px;
    color: #6a7587
}

.contact {
    background: #131e34;
    color: #fff;
    text-align: center;
    padding: 80px 0
}

.contact .eyebrow {
    color: #b2bdd0;
    font-size: 11px
}

.contact h2 {
    font-size: 48px;
    margin: 27px 0;
    line-height: 1.15
}

.contact h2 em {
    color: #ff724d
}

.contact p {
    color: #b9c4d6
}

.contact .button {
    margin-top: 32px
}

.contact-email {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-left: 26px;
    font-size: 14px
}

.contact-note {
    display: block;
    font-size: 11px;
    color: #93a0b6;
    margin-top: 27px
}

footer {
    min-height: 130px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px
}

footer .brand {
    font-size: 35px
}

footer .brand span {
    font-size: 8px
}

footer p,
footer>span {
    font-size: 12px;
    color: #7c8595
}

@media(min-width:1500px) {
    .hero {
        padding-top: 90px;
        padding-bottom: 95px
    }
}

@media(max-width:1000px) {

    .wrap,
    .header {
        padding-left: 28px;
        padding-right: 28px
    }

    .hero {
        gap: 30px
    }

    .hero h1 {
        font-size: 56px
    }

    .hero-visual {
        height: 510px;
        padding: 20px
    }

    .orbit {
        width: 270px;
        height: 270px
    }

    .orbit-middle {
        width: 210px;
        height: 210px;
        border-width: 26px
    }

    .orbit-label {
        font-size: 8px
    }

    .hero .text-link {
        display: flex;
        margin: 18px 0 0
    }

    .hero-meta {
        flex-wrap: wrap;
        gap: 5px 18px
    }

    .split {
        gap: 40px
    }

    h2 {
        font-size: 35px
    }

    .journey article {
        padding: 24px
    }

    .author {
        gap: 40px
    }

    .proof b {
        font-size: 20px
    }
}

@media(max-width:700px) {
    .header {
        height: 86px;
        padding: 0 22px
    }

    .brand {
        font-size: 38px
    }

    .brand span {
        font-size: 9px
    }

    .header nav {
        display: none
    }

    .button.small {
        font-size: 12px;
        padding: 10px 12px;
        gap: 8px
    }

    .wrap {
        padding-left: 23px;
        padding-right: 23px
    }

    .hero {
        grid-template-columns: 1fr;
        padding-top: 35px;
        padding-bottom: 40px;
        gap: 35px
    }

    .eyebrow {
        font-size: 10px
    }

    .hero h1 {
        font-size: 53px;
        letter-spacing: -3px
    }

    .intro {
        font-size: 18px
    }

    .hero-description {
        font-size: 15px
    }

    .hero .text-link {
        display: inline-flex;
        margin: 0 0 0 14px;
        font-size: 12px
    }

    .hero .button {
        font-size: 13px;
        gap: 12px;
        padding: 15px
    }

    .hero-visual {
        height: 440px
    }

    .orbit {
        width: 295px;
        height: 295px
    }

    .orbit-middle {
        width: 225px;
        height: 225px
    }

    .orbit-label {
        font-size: 9px
    }

    .label-two {
        right: -10px
    }

    .label-three {
        left: -10px
    }

    .proof>div {
        flex-wrap: wrap;
        justify-content: center;
        gap: 12px 26px
    }

    .proof b,
    .proof b:nth-child(2) {
        font-size: 21px
    }

    .proof>span {
        font-size: 11px
    }

    .section {
        padding-top: 60px;
        padding-bottom: 60px
    }

    .section-top {
        display: block;
        margin-bottom: 26px
    }

    .section-top>p:last-child:not(.eyebrow),
    .section-top>span {
        display: block;
        margin-top: 15px
    }

    .split,
    .acts,
    .journey,
    .author {
        grid-template-columns: 1fr;
        gap: 28px
    }

    h2 {
        font-size: 34px
    }

    .large {
        font-size: 18px
    }

    .acts {
        margin-top: 32px;
        gap: 25px
    }

    .acts h3 {
        margin: 15px 0 10px
    }

    .acts small {
        margin-top: 15px
    }

    .system-section {
        padding: 55px 0
    }

    .diagram figcaption {
        font-size: 10px;
        padding: 12px
    }

    .diagram figcaption span {
        max-width: 55%
    }

    .journey {
        gap: 0
    }

    .journey article {
        border-right: 0;
        border-bottom: 1px solid #dce2ea
    }

    .journey article:last-child {
        border-bottom: 0
    }

    .note {
        padding: 20px;
        align-items: start
    }

    .mechanisms article {
        grid-template-columns: 24px 1fr;
        gap: 12px;
        padding: 23px 0
    }

    .mechanisms p {
        grid-column: 2
    }

    .mechanisms svg {
        display: none
    }

    .mechanisms h3 {
        font-size: 19px
    }

    .transition .split>figure {
        order: 2
    }

    .author .portrait {
        max-width: 100%;
        height: 360px
    }

    .portrait img {
        height: 360px;
        object-position: center 30%
    }

    .contact {
        padding: 60px 0
    }

    .contact h2 {
        font-size: 37px
    }

    .contact-email {
        display: flex;
        justify-content: center;
        margin: 22px 0 0
    }

    .contact p {
        font-size: 15px
    }

    .desktop {
        display: none
    }

    footer {
        flex-wrap: wrap;
        justify-content: center;
        text-align: center;
        padding-top: 30px;
        padding-bottom: 30px;
        gap: 15px
    }

    footer>span {
        width: 100%
    }
}

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

    * {
        transition: none !important
    }
}

@font-face {
    font-family: Hando;
    src: url('./fonts/HandoTrial-Regular.otf') format('opentype');
    font-weight: 400;
    font-style: normal;
    font-display: swap
}

@font-face {
    font-family: Hando;
    src: url('./fonts/HandoTrial-Bold.otf') format('opentype');
    font-weight: 600 700;
    font-style: normal;
    font-display: swap
}

@font-face {
    font-family: Hando;
    src: url('./fonts/HandoTrial-Black.otf') format('opentype');
    font-weight: 900;
    font-style: normal;
    font-display: swap
}

@font-face {
    font-family: Hando;
    src: url('./fonts/HandoTrial-Oblique.otf') format('opentype');
    font-weight: 400;
    font-style: italic;
    font-display: swap
}

h1,
h2,
h3,
.hero h1 {
    font-family: Hando, Arial, sans-serif;
    font-weight: 900;
    letter-spacing: -.025em
}

.header .brand {
    width: 215px;
    flex-shrink: 0;
    letter-spacing: normal
}

.brand img {
    width: 100%;
    height: auto
}

footer .brand {
    width: 190px;
    flex-shrink: 0
}

.hero h1 {
    font-size: clamp(46px, 4.8vw, 66px)
}

@media(max-width:1000px) {
    .header nav {
        gap: 20px
    }

    .header .brand {
        width: 190px
    }

    .hero h1 {
        font-size: 49px
    }
}

@media(max-width:700px) {
    .header .brand {
        width: 155px
    }

    .hero h1 {
        font-size: clamp(39px, 10.9vw, 53px)
    }

    .header {
        gap: 15px
    }

    .header .button.small {
        gap: 5px;
        font-size: 11px;
        padding: 10px
    }

    .header .button.small svg {
        width: 14px
    }
}

/* Preserve the top of Luiz's portrait at every viewport size. */
.author .portrait img {
    object-position: center top
}

/* Alternating strategy sections: dark introduction, seamless white model. */
.program-section {
    background: #141f36;
    color: #fff
}

.program-section .eyebrow,
.program-section .section-top>p:last-child {
    color: #b8c5d9
}

.program-section .split p,
.program-section .acts p {
    color: #c2cddd
}

.program-section .split .large {
    color: #f0f4fa
}

.program-section h2 em {
    color: #ff7957
}

.program-section .acts article {
    border-color: #43516a
}

.program-section .acts small {
    color: #b8c5d9
}

.program-section .number {
    background: #263550;
    color: #ff9579
}

.system-section {
    background: #fff;
    color: #192039
}

.system-section .eyebrow,
.system-section .section-top span {
    color: #687182
}

.system-section .system-intro p {
    color: #5a6275
}

.system-section .diagram {
    border: 0;
    border-radius: 0
}

.system-section .diagram figcaption {
    border-color: #e8ebf0
}

.journey .phase-image {
    width: 100%;
    height: auto;
    aspect-ratio: 3/2;
    object-fit: cover;
    border-radius: 5px;
    margin: 0 0 25px
}