:root {
    --cream: #f8f4f2;
    --paper: #fffdfb;
    --ink: #211e1d;
    --muted: #655f5c;
    --navy: #101528;
    --navy-muted: #b8bfd0;
    --orange: #ff7e3e;
    --orange-soft: #ffe4d5;
    --blue: #86a8ff;
    --blue-soft: #dfe8ff;
    --lime: #a2df69;
    --yellow: #ffd02f;
    --line: rgba(33, 30, 29, .16);
    --dark-line: rgba(255, 255, 255, .14);
    --shadow: 0 22px 55px rgba(58, 43, 36, .10);
    --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    overflow-x: hidden;
    background: var(--cream);
    color: var(--ink);
    font-family: "Manrope", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.shell { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    min-height: 78px;
    padding: 0 max(24px, calc((100vw - var(--max)) / 2));
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 28px;
    background: rgba(248, 244, 242, .91);
    border-bottom: 1px solid rgba(33, 30, 29, .09);
    backdrop-filter: blur(18px);
}
.brand { font: 750 1.2rem "Fraunces", Georgia, serif; letter-spacing: -.02em; }
.brand span { color: var(--orange); }
.site-header nav { display: flex; gap: 30px; }
.site-header nav a, .nav-cta { color: var(--muted); font-size: .86rem; font-weight: 700; }
.site-header nav a:hover, .nav-cta:hover { color: var(--ink); }
.nav-cta {
    justify-self: end;
    min-width: 86px;
    padding: 10px 16px;
    text-align: center;
    color: var(--ink);
    background: var(--orange);
    border-radius: 10px;
}

.hero {
    min-height: calc(100vh - 78px);
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    align-items: center;
    gap: 88px;
    padding-block: 76px 98px;
}
.eyebrow, .section-index {
    margin: 0 0 24px;
    color: #a44219;
    font: 500 .8rem "IBM Plex Mono", monospace;
    letter-spacing: .1em;
    text-transform: uppercase;
}
.eyebrow { display: flex; align-items: center; gap: 12px; }
.eyebrow .location-flag { width: 22px; height: 15px; flex: 0 0 auto; background: linear-gradient(to bottom, #aa151b 0 25%, #f1bf00 25% 75%, #aa151b 75% 100%); border: 1px solid rgba(33,30,29,.2); border-radius: 2px; box-shadow: 0 2px 5px rgba(33,30,29,.12); transform: translateY(-1px); }
.hero h1 {
    margin: 0;
    max-width: 800px;
    font-family: "Fraunces", Georgia, serif;
    font-size: clamp(3.55rem, 7vw, 7rem);
    font-weight: 750;
    line-height: .95;
    letter-spacing: -.055em;
}
.hero h1 em { font-weight: 500; color: var(--orange); }
.hero-intro { max-width: 660px; margin: 36px 0 0; color: var(--muted); font-size: clamp(1.08rem, 2vw, 1.3rem); line-height: 1.6; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.button {
    min-height: 54px;
    padding: 12px 22px;
    display: inline-flex;
    align-items: center;
    gap: 24px;
    border: 1px solid var(--ink);
    border-radius: 11px;
    font-weight: 800;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button.primary { background: var(--orange); border-color: var(--orange); box-shadow: 0 12px 28px rgba(255, 126, 62, .22); }
.button.primary:hover { background: #ff925f; box-shadow: 0 15px 32px rgba(255, 126, 62, .30); }
.button.secondary { background: rgba(255,255,255,.5); }
.button.secondary:hover { background: var(--paper); }
.hero-visual { position: relative; width: min(100%, 390px); justify-self: end; padding: 24px; }
.hero-visual::before {
    content: "";
    position: absolute;
    width: 82%;
    aspect-ratio: 1;
    top: 4%;
    right: 4%;
    z-index: -2;
    background: var(--blue);
    transform: rotate(5deg);
    border-radius: 22% 6% 20% 5%;
}
.hero-visual::after {
    content: "";
    position: absolute;
    width: 90px;
    height: 90px;
    left: 0;
    top: 48%;
    z-index: -1;
    background: var(--yellow);
    border-radius: 50%;
}
.portrait-frame { position: relative; padding: 0; transform: rotate(-2deg); }
.portrait-frame img { width: 100%; aspect-ratio: 4/5; object-fit: cover; object-position: center top; }
.portrait-tag {
    position: absolute;
    right: -12px;
    bottom: 20px;
    padding: 10px 14px;
    background: var(--orange);
    color: var(--ink);
    border: 2px solid var(--ink);
    border-radius: 9px;
    font: 500 .75rem "IBM Plex Mono", monospace;
    transform: rotate(2deg);
}
.language-list { position: relative; z-index: 1; margin: 28px 0 0 28px; }
.language-list > p { margin: 0 0 10px; color: #a44219; font: 700 .75rem "IBM Plex Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.language-list dl { margin: 0; }
.language-list dl > div { display: grid; grid-template-columns: 104px 1fr; gap: 12px; padding: 5px 0; border-top: 1px solid var(--line); }
.language-list dl > div:last-child { border-bottom: 1px solid var(--line); }
.language-list dt { display: flex; align-items: center; gap: 8px; color: var(--ink); font-size: .82rem; font-weight: 700; }
.language-list dd { margin: 0; color: var(--muted); font-size: .78rem; line-height: 1.45; }
.language-flag { width: 20px; height: 13px; flex: 0 0 auto; border: 1px solid rgba(33,30,29,.2); border-radius: 2px; box-shadow: 0 1px 3px rgba(33,30,29,.1); }
.flag-nl { background: linear-gradient(to bottom, #ae1c28 0 33.33%, #fff 33.33% 66.66%, #21468b 66.66% 100%); }
.flag-de { background: linear-gradient(to bottom, #000 0 33.33%, #dd0000 33.33% 66.66%, #ffce00 66.66% 100%); }
.flag-es { background: linear-gradient(to bottom, #aa151b 0 25%, #f1bf00 25% 75%, #aa151b 75% 100%); }
.flag-pt { background: linear-gradient(to right, #046a38 0 40%, #da291c 40% 100%); }
.flag-gb { background: linear-gradient(33deg, transparent 42%, #fff 42% 47%, #c8102e 47% 53%, #fff 53% 58%, transparent 58%), linear-gradient(-33deg, transparent 42%, #fff 42% 47%, #c8102e 47% 53%, #fff 53% 58%, transparent 58%), linear-gradient(to right, transparent 38%, #fff 38% 44%, #c8102e 44% 56%, #fff 56% 62%, transparent 62%), linear-gradient(to bottom, transparent 34%, #fff 34% 41%, #c8102e 41% 59%, #fff 59% 66%, transparent 66%), #012169; }

.signal-strip { overflow: hidden; border-block: 1px solid var(--ink); background: var(--yellow); color: var(--ink); }
.signal-track { width: min(calc(100% - 48px), var(--max)); min-height: 72px; margin-inline: auto; display: flex; justify-content: space-between; align-items: center; gap: 24px; white-space: nowrap; font: 700 1rem "IBM Plex Mono", monospace; text-transform: uppercase; letter-spacing: .09em; }
.signal-track i { width: 5px; height: 5px; background: var(--ink); border-radius: 50%; }

.section { padding-block: 124px; scroll-margin-top: 78px; }
.section-heading { display: grid; grid-template-columns: 1fr 1.3fr; gap: 40px; align-items: end; margin-bottom: 64px; }
.section-heading .section-index { grid-column: 1 / -1; margin-bottom: 0; }
.section-heading h2, .contact-section h2 {
    margin: 0;
    font-family: "Fraunces", Georgia, serif;
    font-size: clamp(2.7rem, 5vw, 4.8rem);
    line-height: 1;
    letter-spacing: -.045em;
}
.section-heading > p:last-child { margin: 0; max-width: 540px; color: var(--muted); font-size: 1.05rem; }

.dark-section { background: var(--navy); color: #f8f7f4; }
.dark-section .section-index, .dark-section .role-title p { color: #ff9b68; }
.dark-section .section-heading > p:last-child { color: var(--navy-muted); }
.timeline { display: grid; gap: 22px; }
.role {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 42px;
    padding: 44px;
    color: var(--ink);
    background: var(--orange-soft);
    border-radius: 24px;
    box-shadow: 0 18px 45px rgba(0, 0, 0, .14);
    cursor: pointer;
    transition: transform .28s ease, box-shadow .28s ease;
}
.role:hover { transform: translateY(-3px); box-shadow: 0 24px 58px rgba(0, 0, 0, .2); }
.role:focus-visible { outline: 3px solid var(--orange); outline-offset: 5px; }
.role.is-expanded { transform: scale(1.012); box-shadow: 0 28px 70px rgba(0, 0, 0, .26); }
.role-blue { background: var(--blue-soft); }
.role-yellow { background: #fff0a3; }
.role-white { background: var(--paper); }
.role-meta { display: flex; flex-direction: column; justify-content: space-between; }
.role-date { margin: 0; color: #625650; font: 500 .78rem "IBM Plex Mono", monospace; text-transform: uppercase; }
.role-number { margin: 0; color: rgba(33, 30, 29, .14); font: 500 3.6rem "Fraunces", Georgia, serif; line-height: 1; }
.role-title { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; margin-bottom: 22px; }
.role-title h3 { margin: 0; font: 650 clamp(2rem, 3.5vw, 3.1rem)/1 "Fraunces", Georgia, serif; letter-spacing: -.035em; }
.role-title p { margin: 9px 0 0; color: #8d3b17; font: 500 .8rem "IBM Plex Mono", monospace; }
.role-title > a { width: 44px; height: 44px; display: grid; place-items: center; flex: 0 0 auto; border: 1px solid rgba(33,30,29,.28); border-radius: 50%; font-size: 1.25rem; transition: .2s ease; }
.role-title > a:hover { background: var(--ink); color: var(--paper); transform: rotate(8deg); }
.role-body > p { max-width: 780px; color: #4f4946; font-size: 1.02rem; }
.tags { margin: 26px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; list-style: none; }
.tags li { padding: 6px 11px; border: 1px solid rgba(33,30,29,.2); border-radius: 999px; color: #514946; font: 400 .75rem "IBM Plex Mono", monospace; }
.role-toggle { margin-top: 25px; padding: 0; display: inline-flex; align-items: center; gap: 11px; border: 0; background: transparent; color: var(--ink); font: 700 .78rem "IBM Plex Mono", monospace; text-transform: uppercase; letter-spacing: .06em; cursor: pointer; }
.role-toggle i { width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid rgba(33,30,29,.35); border-radius: 50%; font-style: normal; font-size: 1.15rem; transition: transform .25s ease, background .25s ease, color .25s ease; }
.role.is-expanded .role-toggle i { color: var(--paper); background: var(--ink); transform: rotate(45deg); }
.role-gallery { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; max-height: 0; margin-top: 0; overflow: hidden; opacity: 0; visibility: hidden; transition: max-height .5s ease, margin-top .35s ease, opacity .3s ease, visibility 0s linear .5s; }
.role.is-expanded .role-gallery { max-height: 520px; margin-top: 30px; opacity: 1; visibility: visible; transition: max-height .5s ease, margin-top .35s ease, opacity .35s ease .08s; }
.role-gallery figure { position: relative; min-width: 0; margin: 0; overflow: hidden; background: rgba(255,255,255,.52); border: 1px solid rgba(33,30,29,.14); border-radius: 16px; }
.role-gallery img { width: 100%; height: 260px; object-fit: cover; }
.role-gallery figure:first-child img[src$=".svg"] { padding: 54px; object-fit: contain; }
#gallery-pangea figure { background: #f3eef6; }
#gallery-pangea img { padding: 10px; object-fit: contain; }
.role-gallery figcaption { position: absolute; left: 10px; bottom: 10px; padding: 6px 9px; color: var(--paper); background: rgba(16,21,40,.82); border-radius: 7px; font: 500 .75rem "IBM Plex Mono", monospace; }

.contrast { background: var(--lime); color: var(--ink); }
.education-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; }
.sticky-heading { display: block; align-self: start; position: sticky; top: 116px; margin: 0; }
.sticky-heading .section-index { color: #315c16; }
.sticky-heading h2 { margin-bottom: 28px; }
.sticky-heading > p:last-child { color: #3f4a38; }
.education-content { display: grid; gap: 20px; }
.education-lead { margin: 0 0 18px; font-size: 1.25rem; line-height: 1.65; }
.internship { padding: 34px; background: rgba(255,255,255,.78); border-radius: 20px; box-shadow: var(--shadow); }
.internship-top { display: flex; justify-content: space-between; gap: 20px; color: #5c6658; font: 500 .75rem "IBM Plex Mono", monospace; text-transform: uppercase; }
.internship-title { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: 18px 0 10px; }
.internship-title h3 { margin: 0; font: 650 2.15rem/1 "Fraunces", Georgia, serif; }
.internship-title a { width: 42px; height: 42px; display: grid; place-items: center; flex: 0 0 auto; border: 1px solid rgba(33,30,29,.28); border-radius: 50%; font-size: 1.15rem; transition: .2s ease; }
.internship-title a:hover, .internship-title a:focus-visible { color: var(--paper); background: var(--ink); transform: rotate(8deg); }
.internship p { margin: 0; color: #45503f; }

.stack-section { background: var(--paper); }
.stack-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; }
.stack-grid .section-heading { display: block; margin: 0; }
.stack-list { margin: 0; }
.stack-list > div { display: grid; grid-template-columns: 180px 1fr; gap: 30px; padding: 25px 0; border-top: 1px solid var(--line); }
.stack-list > div:last-child { border-bottom: 1px solid var(--line); }
.stack-list dt { color: #a44219; font: 500 .76rem "IBM Plex Mono", monospace; text-transform: uppercase; }
.stack-list dd { margin: 0; color: var(--muted); }

.contact-section { padding-block: 106px; background: var(--orange); color: var(--ink); scroll-margin-top: 78px; }
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 90px; align-items: end; }
.contact-section .section-index { color: #71300f; }
.contact-actions { padding: 24px 30px; display: grid; background: rgba(255,255,255,.35); border-radius: 18px; }
.contact-actions a { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; border-bottom: 1px solid rgba(33,30,29,.25); font-weight: 800; transition: padding .2s ease; }
.contact-actions a:last-child { border-bottom: 0; }
.contact-actions a:hover { padding-left: 8px; }
.site-footer { min-height: 94px; display: flex; justify-content: space-between; align-items: center; gap: 24px; color: var(--muted); font: 400 .75rem "IBM Plex Mono", monospace; }
.site-footer div { display: flex; gap: 24px; }
.site-footer a:hover, .footer-link:hover { color: #a44219; }
.footer-link { padding: 0; border: 0; background: transparent; color: inherit; font: inherit; cursor: pointer; }

[hidden] { display: none !important; }
.cookie-banner { position: fixed; z-index: 100; right: 24px; bottom: 24px; width: min(560px, calc(100% - 48px)); padding: 28px; display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: end; color: var(--paper); background: var(--navy); border: 1px solid rgba(255,255,255,.18); border-radius: 20px; box-shadow: 0 26px 80px rgba(0,0,0,.34); }
.cookie-kicker { margin: 0 0 8px; color: #ff9b68; font: 500 .75rem "IBM Plex Mono", monospace; text-transform: uppercase; letter-spacing: .08em; }
.cookie-banner h2 { margin: 0 0 10px; font: 650 1.7rem/1.1 "Fraunces", Georgia, serif; }
.cookie-banner p { margin: 0; color: #c9cad2; font-size: .9rem; line-height: 1.55; }
.cookie-banner details { margin-top: 14px; }
.cookie-banner summary { color: #f8f7f4; font-size: .82rem; font-weight: 700; cursor: pointer; }
.cookie-banner details p { margin-top: 9px; font-size: .8rem; }
.cookie-banner code { color: #ffd4bf; }
.cookie-actions { display: grid; gap: 9px; min-width: 150px; }
.cookie-button { min-height: 42px; padding: 10px 14px; border: 1px solid rgba(255,255,255,.28); border-radius: 999px; font: 700 .75rem "IBM Plex Mono", monospace; cursor: pointer; }
.cookie-button.primary { border-color: var(--orange); background: var(--orange); color: var(--ink); }
.cookie-button.secondary { background: transparent; color: var(--paper); }
.cookie-button:focus-visible, .footer-link:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }

@media (max-width: 900px) {
    .site-header { grid-template-columns: 1fr auto; }
    .site-header nav { display: none; }
    .hero { grid-template-columns: 1fr; gap: 50px; padding-block: 68px 84px; }
    .hero-visual { justify-self: center; width: min(82%, 350px); }
    .section-heading, .education-grid, .stack-grid, .contact-grid { grid-template-columns: 1fr; gap: 46px; }
    .sticky-heading { position: static; }
    .role { grid-template-columns: 140px 1fr; gap: 28px; }
}

@media (max-width: 620px) {
    .shell { width: min(calc(100% - 32px), var(--max)); }
    .site-header { min-height: 64px; padding-inline: 16px; }
    .nav-cta { min-width: auto; }
    .hero { min-height: auto; padding-block: 58px 76px; }
    .hero h1 { font-size: clamp(3rem, 15vw, 4.5rem); }
    .hero-intro { margin-top: 26px; }
    .hero-visual { width: min(88%, 300px); }
    .portrait-tag { right: -8px; max-width: 190px; }
    .language-list { margin-left: 8px; }
    .signal-track { width: min(calc(100% - 32px), var(--max)); justify-content: flex-start; gap: 30px; overflow-x: auto; }
    .section { padding-block: 84px; }
    .section-heading { margin-bottom: 44px; }
    .dark-section .shell { width: min(calc(100% - 24px), var(--max)); }
    .role { grid-template-columns: 1fr; gap: 18px; padding: 28px 24px; border-radius: 18px; }
    .role-meta { flex-direction: row; align-items: center; }
    .role-number { font-size: 2.2rem; }
    .role-title h3 { font-size: 2.1rem; }
    .role-title p { max-width: 245px; }
    .role-gallery { grid-template-columns: 1fr; }
    .role.is-expanded .role-gallery { max-height: 1320px; }
    .role-gallery img { height: min(62vw, 320px); }
    .internship { padding: 26px 22px; }
    .internship-top { flex-direction: column; gap: 4px; }
    .stack-list > div { grid-template-columns: 1fr; gap: 8px; }
    .contact-section { padding-block: 78px; }
    .contact-actions { padding: 18px 20px; }
    .site-footer { padding-block: 28px; align-items: flex-start; }
    .site-footer, .site-footer div { flex-direction: column; gap: 12px; }
    .cookie-banner { right: 12px; bottom: 12px; width: calc(100% - 24px); padding: 22px; grid-template-columns: 1fr; }
    .cookie-actions { grid-template-columns: 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition: none !important; }
}