:root {
    --navy: #12202a;
    --navy-deep: #09151d;
    --concrete: #eef1ee;
    --paper: #f8f9f6;
    --blue: #315e78;
    --orange: #b94718;
    --green: #657861;
    --ink: #111417;
    --muted: #5c6469;
    --rule: #b9c0bf;
    --display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
    --body: 'Source Sans 3', 'Segoe UI', sans-serif;
    --mono: 'IBM Plex Mono', monospace;
    --page-gutter: clamp(1.25rem, 4vw, 4.5rem);
    --content-width: 90rem;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--concrete);
    color: var(--ink);
    font-family: var(--body);
    font-size: 1.05rem;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
}

a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--orange);
    outline-offset: 4px;
}

.skip-link {
    position: fixed;
    left: 1rem;
    top: 1rem;
    z-index: 100;
    padding: 0.75rem 1rem;
    background: white;
    color: var(--ink);
    transform: translateY(-160%);
    transition: transform 180ms ease;
}

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

.site-header {
    position: absolute;
    inset: 0 0 auto;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 1.6rem var(--page-gutter);
    color: white;
    animation: header-enter 560ms 80ms cubic-bezier(0.2, 0.75, 0.25, 1) both;
}

.brand {
    font-family: var(--mono);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-decoration: none;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    gap: clamp(1rem, 2.5vw, 2.5rem);
}

.nav-links a {
    position: relative;
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.95rem;
    text-decoration: none;
    transition: color 180ms ease;
}

.nav-links a::after {
    position: absolute;
    right: 0;
    bottom: -0.3rem;
    left: 0;
    height: 2px;
    background: var(--orange);
    content: '';
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 220ms ease;
}

.nav-links a:hover {
    color: white;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
    transform: scaleX(1);
    transform-origin: left;
}

.hero {
    position: relative;
    isolation: isolate;
    display: grid;
    min-height: min(52rem, 100svh);
    overflow: hidden;
    background-color: var(--navy);
    color: white;
}

.hero::before {
    position: absolute;
    inset: -2.5%;
    z-index: -2;
    background: url('assets/mapa-infraestrutura.webp') center / cover no-repeat;
    content: '';
    animation: map-drift 18s ease-in-out 1s infinite alternate;
    transform: scale(1.025);
}

.hero-shade {
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        linear-gradient(90deg, rgba(6, 18, 26, 0.96) 0%, rgba(8, 23, 32, 0.86) 35%, rgba(8, 23, 32, 0.18) 72%),
        linear-gradient(0deg, rgba(8, 18, 25, 0.42), transparent 55%);
}

.hero-content {
    align-self: center;
    width: min(100%, var(--content-width));
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 8rem var(--page-gutter) 6rem;
}

.hero-role {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0 0 1.25rem;
    font-family: var(--mono);
    font-size: clamp(0.76rem, 1vw, 0.88rem);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    animation: rise-in 520ms 180ms cubic-bezier(0.2, 0.75, 0.25, 1) both;
}

.hero-role::before {
    width: 1.5rem;
    height: 0.2rem;
    background: var(--orange);
    content: '';
}

.hero h1 {
    max-width: 8ch;
    margin: 0;
    font-family: var(--display);
    font-size: clamp(5rem, 8.5vw, 8.25rem);
    font-weight: 700;
    letter-spacing: -0.045em;
    line-height: 0.76;
}

.hero-name-line {
    display: block;
    overflow: hidden;
    padding-block: 0.03em 0.08em;
    margin-block: -0.03em -0.08em;
}

.hero-name-line > span {
    display: block;
    animation: name-line-enter 700ms 240ms cubic-bezier(0.16, 0.82, 0.24, 1) both;
}

.hero-name-line:nth-child(2) > span {
    animation-delay: 320ms;
}

.hero-statement {
    max-width: 32rem;
    margin: 2.2rem 0 0;
    color: rgba(255, 255, 255, 0.86);
    font-size: clamp(1.25rem, 2.2vw, 1.8rem);
    line-height: 1.25;
    animation: rise-in 580ms 400ms cubic-bezier(0.2, 0.75, 0.25, 1) both;
}

.hero-actions,
.footer-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 2rem;
}

.hero-actions {
    animation: rise-in 580ms 480ms cubic-bezier(0.2, 0.75, 0.25, 1) both;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3.4rem;
    padding: 0.8rem 1.35rem;
    border: 1px solid transparent;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.button span {
    margin-left: 0.85rem;
    font-size: 1.2em;
    transition: transform 180ms ease;
}

.button:hover span {
    transform: translateX(0.22rem);
}

.button-primary {
    background: var(--orange);
    color: white;
}

.button-primary:hover {
    background: #96370f;
}

.button-secondary {
    border-color: rgba(255, 255, 255, 0.72);
    color: white;
}

.button-secondary:hover {
    background: white;
    color: var(--navy);
}

.hero-note {
    position: absolute;
    top: 6rem;
    right: var(--page-gutter);
    display: grid;
    padding-left: 1rem;
    border-left: 3px solid var(--orange);
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    line-height: 1.55;
    text-transform: uppercase;
    animation: rise-in 520ms 560ms cubic-bezier(0.2, 0.75, 0.25, 1) both;
}

.scroll-cue {
    position: absolute;
    right: var(--page-gutter);
    bottom: 1.75rem;
    color: rgba(255, 255, 255, 0.64);
    font-family: var(--mono);
    font-size: 0.67rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: scroll-nudge 1.8s ease-in-out 1.2s infinite;
}

.work-section,
.journey-section,
.experience-section,
.about-section {
    max-width: var(--content-width);
    margin: 0 auto;
    padding-inline: var(--page-gutter);
}

.journey-section {
    padding-block: clamp(4.5rem, 9vw, 8rem);
}

.journey-intro {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(20rem, 0.7fr);
    gap: 1.5rem clamp(2.5rem, 8vw, 8rem);
    align-items: end;
    padding-bottom: clamp(3rem, 6vw, 5rem);
    border-bottom: 1px solid var(--ink);
}

.journey-kicker {
    grid-column: 1 / -1;
    margin: 0;
    color: var(--blue);
    font-family: var(--mono);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.journey-intro h2 {
    max-width: 12ch;
    margin: 0;
    font-family: var(--display);
    font-size: clamp(3.5rem, 7vw, 7rem);
    font-weight: 600;
    letter-spacing: -0.035em;
    line-height: 0.88;
}

.journey-intro > p:last-child {
    max-width: 39rem;
    margin: 0;
    color: #384146;
    font-size: 1.12rem;
}

.journey-list {
    border-bottom: 1px solid var(--ink);
}

.journey-item {
    display: grid;
    grid-template-columns: minmax(8rem, 0.32fr) minmax(0, 1fr);
    gap: clamp(1.5rem, 5vw, 5rem);
    padding: 2rem 0;
    border-top: 1px solid var(--rule);
}

.journey-item:first-child {
    border-top: 0;
}

.journey-period {
    margin: 0;
    color: var(--orange);
    font-family: var(--mono);
    font-size: 0.75rem;
    letter-spacing: 0.06em;
}

.journey-item h3 {
    margin: 0;
    font-family: var(--display);
    font-size: clamp(2rem, 3.5vw, 3.25rem);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 0.95;
}

.journey-item div p {
    max-width: 50rem;
    margin: 0.85rem 0 0;
    color: var(--muted);
}

.education-block {
    display: grid;
    grid-template-columns: minmax(8rem, 0.32fr) minmax(0, 1fr);
    gap: clamp(1.5rem, 5vw, 5rem);
    padding-top: 2.5rem;
}

.education-block > h3 {
    margin: 0;
    font-family: var(--display);
    font-size: 2rem;
    font-weight: 600;
}

.education-list {
    display: grid;
}

.education-list p {
    display: grid;
    grid-template-columns: minmax(18rem, 0.9fr) minmax(16rem, 1fr);
    gap: 1.5rem;
    margin: 0;
    padding: 1rem 0;
    border-top: 1px solid var(--rule);
}

.education-list p:first-child {
    padding-top: 0;
    border-top: 0;
}

.education-list strong {
    font-weight: 600;
}

.education-list span {
    color: var(--muted);
}

.section-heading {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 2rem;
    padding: clamp(3.5rem, 8vw, 6rem) 0 1.4rem;
    border-bottom: 1px solid var(--ink);
}

.section-heading h2 {
    margin: 0;
    font-family: var(--display);
    font-size: clamp(2.5rem, 5vw, 4.8rem);
    font-weight: 600;
    letter-spacing: -0.025em;
    line-height: 0.95;
}

.section-heading p {
    max-width: 18ch;
    margin: 0;
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-align: right;
    text-transform: uppercase;
}

.case-row {
    display: grid;
    grid-template-columns: 6.5rem minmax(18rem, 0.9fr) minmax(20rem, 1fr);
    gap: clamp(1.25rem, 3vw, 3rem);
    align-items: center;
    min-height: 22rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--rule);
}

.case-row-reverse {
    grid-template-columns: 6.5rem minmax(20rem, 1fr) minmax(18rem, 0.9fr);
}

.case-row-reverse .case-image {
    grid-column: 3;
    grid-row: 1;
}

.case-row-reverse .case-copy {
    grid-column: 2;
    grid-row: 1;
}

.case-index {
    align-self: stretch;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding-block: 0.5rem;
}

.case-index strong {
    color: #6f777b;
    font-family: var(--display);
    font-size: 4.4rem;
    line-height: 1;
}

.case-index span,
.case-context {
    font-family: var(--mono);
    font-size: 0.67rem;
    letter-spacing: 0.08em;
    line-height: 1.6;
    text-transform: uppercase;
}

.case-index span::before {
    display: block;
    width: 1.2rem;
    height: 0.16rem;
    margin-bottom: 0.8rem;
    background: var(--orange);
    content: '';
}

.case-image {
    min-height: 18rem;
    background-color: #e9eeea;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    filter: none;
}

.case-image-via {
    background-image: url('assets/case-via.webp');
}

.case-image-der {
    background-image: url('assets/case-der.webp');
}

.case-image-retail {
    background-image: url('assets/case-retail.webp');
}

.case-image-azon {
    background-image: url('assets/case-azon.webp');
}

.case-context {
    margin: 0 0 0.85rem;
    color: var(--blue);
}

.case-copy h3 {
    max-width: 14ch;
    margin: 0;
    font-family: var(--display);
    font-size: clamp(2.5rem, 4.8vw, 4.5rem);
    font-weight: 600;
    letter-spacing: -0.03em;
    line-height: 0.95;
}

.case-copy p:not(.case-context) {
    max-width: 38rem;
    margin: 1.3rem 0;
    color: #384146;
    font-size: 1.08rem;
}

.case-copy a {
    background-image: linear-gradient(var(--orange), var(--orange));
    background-position: left bottom;
    background-repeat: no-repeat;
    background-size: 1.25rem 1px;
    color: #bb4619;
    font-weight: 600;
    text-decoration: none;
    text-underline-offset: 0.25rem;
    transition: background-size 220ms ease, color 180ms ease;
}

.case-copy a:hover,
.case-copy a:focus-visible {
    background-size: 100% 1px;
    color: #91330f;
}

.case-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem 1.25rem;
}

.experience-section {
    padding-bottom: clamp(4rem, 8vw, 7rem);
}

.capabilities {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    padding-top: 2.25rem;
}

.capability {
    min-height: 13rem;
    padding: 0 1.6rem 1rem;
    border-left: 1px solid var(--rule);
}

.capability:first-child {
    padding-left: 0;
    border-left: 0;
}

.capability > span {
    color: var(--orange);
    font-family: var(--mono);
    font-size: 0.75rem;
}

.capability h3 {
    margin: 2.2rem 0 0.65rem;
    font-family: var(--display);
    font-size: 1.85rem;
    font-weight: 600;
    line-height: 1;
}

.capability p {
    margin: 0;
    color: var(--muted);
    font-size: 0.97rem;
}

.about-section {
    padding-block: clamp(4rem, 8vw, 8rem);
    background:
        linear-gradient(rgba(49, 94, 120, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(49, 94, 120, 0.08) 1px, transparent 1px);
    background-size: 2.5rem 2.5rem;
}

.about-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(18rem, 0.8fr);
    gap: clamp(2.5rem, 8vw, 8rem);
    align-items: start;
}

.about-layout h2 {
    max-width: 13ch;
    margin: 0;
    font-family: var(--display);
    font-size: clamp(3.8rem, 8vw, 7.5rem);
    font-weight: 600;
    letter-spacing: -0.035em;
    line-height: 0.86;
}

.about-layout p {
    margin: 0 0 1.4rem;
    font-size: 1.13rem;
}

.site-footer {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 2rem;
    padding: clamp(4rem, 8vw, 7rem) max(var(--page-gutter), calc((100vw - var(--content-width)) / 2 + var(--page-gutter)));
    overflow: hidden;
    background:
        linear-gradient(rgba(9, 21, 29, 0.9), rgba(9, 21, 29, 0.96)),
        url('assets/mapa-infraestrutura.webp') center 58% / cover;
    color: white;
}

.site-footer > div:first-child > p {
    margin: 0 0 1rem;
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.site-footer h2 {
    max-width: 16ch;
    margin: 0;
    font-family: var(--display);
    font-size: clamp(3rem, 6vw, 5.8rem);
    font-weight: 600;
    letter-spacing: -0.025em;
    line-height: 0.9;
}

.footer-actions {
    align-self: center;
    max-width: 27rem;
    margin-top: 0;
}

.footer-contact {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
    margin-top: 0.5rem;
    font-style: normal;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.82);
    text-underline-offset: 0.25rem;
}

.footer-contact a:hover {
    color: white;
}

.footer-signature {
    grid-column: 1 / -1;
    margin: 3rem 0 0;
    color: rgba(255, 255, 255, 0.64);
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 0.04em;
}

.motion-ready .reveal {
    opacity: 1;
    transform: none;
}

.motion-ready .reveal.is-visible {
    animation: reveal-enter 580ms var(--reveal-delay, 0ms) cubic-bezier(0.2, 0.75, 0.25, 1) both;
}

@keyframes header-enter {
    from {
        opacity: 0;
        transform: translateY(-0.75rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes rise-in {
    from {
        opacity: 0;
        transform: translateY(1rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes reveal-enter {
    from {
        opacity: 0;
        transform: translateY(1.75rem);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

@keyframes name-line-enter {
    from {
        opacity: 0;
        transform: translateY(108%);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes map-drift {
    from {
        transform: scale(1.025) translate3d(0, 0, 0);
    }
    to {
        transform: scale(1.055) translate3d(-0.45%, 0.35%, 0);
    }
}

@keyframes scroll-nudge {
    0%,
    100% {
        opacity: 0.62;
        transform: translateY(0);
    }
    50% {
        opacity: 1;
        transform: translateY(0.3rem);
    }
}

@media (max-width: 960px) {
    .hero {
        min-height: 47rem;
        background-position: 58% center;
    }

    .hero h1 {
        font-size: clamp(5.5rem, 15vw, 8rem);
    }

    .journey-intro {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .case-row,
    .case-row-reverse {
        grid-template-columns: 5rem minmax(0, 1fr);
        gap: 1.5rem;
        padding-block: 2rem;
    }

    .case-image,
    .case-row-reverse .case-image {
        grid-column: 2;
        grid-row: 1;
        min-height: 17rem;
    }

    .case-copy,
    .case-row-reverse .case-copy {
        grid-column: 2;
        grid-row: 2;
    }

    .case-index {
        grid-column: 1;
        grid-row: 1 / span 2;
    }

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

    .capability:nth-child(3) {
        padding-left: 0;
        border-left: 0;
    }

    .about-layout,
    .site-footer {
        grid-template-columns: 1fr;
    }

    .footer-actions {
        justify-self: start;
    }
}

@media (max-width: 680px) {
    body {
        font-size: 1rem;
    }

    .site-header {
        align-items: flex-start;
        gap: 1.5rem;
    }

    .nav-links {
        display: grid;
        grid-template-columns: repeat(2, auto);
        gap: 0.3rem 1rem;
    }

    .nav-links a {
        font-size: 0.82rem;
    }

    .hero {
        min-height: 45rem;
        background-position: 68% center;
    }

    .hero-shade {
        background: linear-gradient(90deg, rgba(6, 18, 26, 0.97), rgba(8, 23, 32, 0.62));
    }

    .hero-content {
        align-self: end;
        padding-bottom: 5.25rem;
    }

    .hero h1 {
        font-size: clamp(4.7rem, 25vw, 7rem);
    }

    .hero-note,
    .scroll-cue {
        display: none;
    }

    .hero-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .journey-item,
    .education-block,
    .education-list p {
        grid-template-columns: 1fr;
        gap: 0.65rem;
    }

    .journey-item {
        padding-block: 1.5rem;
    }

    .button {
        width: 100%;
    }

    .section-heading {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .section-heading p {
        text-align: left;
    }

    .case-row,
    .case-row-reverse {
        grid-template-columns: 1fr;
    }

    .case-index,
    .case-image,
    .case-copy,
    .case-row-reverse .case-image,
    .case-row-reverse .case-copy {
        grid-column: 1;
        grid-row: auto;
    }

    .case-index {
        flex-direction: row;
        align-items: flex-end;
    }

    .case-index span {
        text-align: right;
    }

    .case-image {
        min-height: 13rem;
    }

    .case-copy h3 {
        font-size: 3rem;
    }

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

    .capability,
    .capability:first-child,
    .capability:nth-child(3) {
        min-height: auto;
        padding: 1.5rem 0;
        border-top: 1px solid var(--rule);
        border-left: 0;
    }

    .capability h3 {
        margin-top: 1rem;
    }

    .about-layout h2 {
        font-size: clamp(3.6rem, 18vw, 5.5rem);
    }

    .site-footer {
        padding-inline: var(--page-gutter);
    }

    .footer-actions {
        width: 100%;
    }
}

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

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        transition-delay: 0ms !important;
    }

    .motion-ready .reveal {
        opacity: 1;
        transform: none;
    }
}

@media print {
    .site-header,
    .hero-actions,
    .scroll-cue,
    .footer-actions {
        display: none;
    }
}