:root {
    --ink: #101114;
    --muted: #65666c;
    --paper: #f4f1e9;
    --surface: #fffdf8;
    --blue: #3f6654;
    --blue-dark: #2f4d40;
    --coral: #c96f4a;
    --lime: #dce6c9;
    --line: #d8d3c9;
    --shadow: 0 18px 50px rgba(32, 31, 27, .09);
    --radius: 22px;
    --max: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    min-height: 100vh;
    color: var(--ink);
    background:
        linear-gradient(rgba(16,17,20,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(16,17,20,.035) 1px, transparent 1px),
        var(--paper);
    background-size: 42px 42px;
    font-family: Inter, "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
}
body::before {
    content: "";
    position: fixed;
    inset: 0 0 auto;
    height: 280px;
    z-index: -1;
    background: linear-gradient(120deg, rgba(63,102,84,.12), transparent 45%, rgba(201,111,74,.1));
    pointer-events: none;
}
a { color: inherit; text-decoration: none; }
p { color: var(--muted); line-height: 1.7; }
img { max-width: 100%; }
main { overflow: hidden; }
::selection { color: white; background: var(--blue); }

.site-header {
    position: sticky;
    top: 14px;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    width: min(calc(100% - 2rem), var(--max));
    margin: 14px auto 0;
    padding: .65rem .75rem .65rem .7rem;
    background: rgba(255,253,248,.88);
    border: 1px solid rgba(16,17,20,.12);
    border-radius: 18px;
    box-shadow: 0 10px 30px rgba(16,17,20,.08);
    backdrop-filter: blur(18px);
}
.brand { display: flex; align-items: center; gap: .8rem; font-weight: 850; letter-spacing: -.02em; }
.brand-mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    color: white;
    background: var(--ink);
    border-radius: 12px;
    font-size: .78rem;
    letter-spacing: .05em;
    transform: rotate(-4deg);
}
.main-nav { display: flex; align-items: center; gap: .15rem; }
.main-nav a {
    padding: .7rem .9rem;
    color: var(--muted);
    border-radius: 12px;
    font-size: .9rem;
    font-weight: 700;
    transition: color .2s ease, background .2s ease, transform .2s ease;
}
.main-nav a:hover, .main-nav a.active { color: var(--ink); background: #ebe7de; }
.main-nav .nav-cta { margin-left: .35rem; color: white; background: var(--blue); }
.main-nav .nav-cta:hover, .main-nav .nav-cta.active { color: white; background: var(--blue-dark); transform: translateY(-1px); }
.language-switcher {
    display: inline-flex;
    gap: .15rem;
    margin-left: .4rem;
    padding: .2rem;
    background: #ebe7de;
    border-radius: 10px;
}
.main-nav .language-switcher a {
    min-width: 34px;
    padding: .45rem .5rem;
    text-align: center;
    border-radius: 8px;
    font-size: .72rem;
}
.main-nav .language-switcher a.active { color: white; background: var(--ink); }
.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    padding: .55rem;
    background: var(--ink);
    border: 0;
    border-radius: 12px;
}
.menu-toggle span { display: block; width: 22px; height: 2px; margin: 5px auto; background: white; }

.section, .hero, .page-hero { width: min(calc(100% - 2rem), var(--max)); margin: 0 auto; }
.hero {
    min-height: calc(100svh - 85px);
    display: grid;
    grid-template-columns: 1.18fr .82fr;
    gap: clamp(2rem, 6vw, 6rem);
    align-items: center;
    padding: clamp(4rem, 8vw, 7.5rem) 0;
}
.hero-content { position: relative; z-index: 1; }
.hero h1, .page-hero h1 {
    max-width: 1050px;
    margin: 0;
    font-size: clamp(3rem, 7vw, 6.8rem);
    line-height: .91;
    letter-spacing: -.075em;
    font-weight: 850;
}
.hero h1::after {
    content: ".";
    color: var(--coral);
}
.hero-lead, .page-hero > p:last-child { max-width: 760px; font-size: clamp(1.05rem, 1.6vw, 1.25rem); }
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    margin: 0 0 1.25rem;
    color: var(--blue);
    text-transform: uppercase;
    font-size: .73rem;
    font-weight: 850;
    letter-spacing: .16em;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: currentColor; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin: 2rem 0; }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 1.25rem;
    border: 1px solid var(--ink);
    border-radius: 12px;
    font: inherit;
    font-weight: 800;
    cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-3px); box-shadow: 0 9px 0 rgba(16,17,20,.12); }
.btn.primary { color: white; background: var(--blue); border-color: var(--blue); }
.btn.secondary { color: var(--ink); background: transparent; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 2.7rem; border-top: 1px solid var(--line); }
.stats article { padding: 1.25rem 1rem 0 0; }
.stats strong { display: block; font-size: 1.55rem; letter-spacing: -.04em; }
.stats span { color: var(--muted); font-size: .82rem; }

.hero-card { position: relative; padding: 1.25rem; }
.hero-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 48% 52% 45% 55% / 55% 43% 57% 45%;
    background: var(--blue);
    transform: rotate(-6deg);
}
.hero-card::after {
    content: "";
    position: absolute;
    right: -15px;
    top: 6%;
    width: 76px;
    height: 76px;
    z-index: 2;
    border-radius: 50%;
    background: var(--lime);
    border: 8px solid var(--paper);
}
.profile-card {
    position: relative;
    z-index: 1;
    padding: clamp(1.5rem, 4vw, 2.5rem);
    background: var(--ink);
    border: 0;
    border-radius: 34px;
    box-shadow: 18px 24px 0 rgba(201,111,74,.9);
    transform: rotate(2deg);
}
.profile-card h2 { margin: 0; color: white; font-size: clamp(1.5rem, 3vw, 2.15rem); letter-spacing: -.04em; }
.profile-card p { margin-top: .35rem; color: #aaaab1; }
.avatar {
    display: grid;
    place-items: center;
    width: 104px;
    height: 104px;
    margin-bottom: 2rem;
    color: var(--ink);
    background: var(--lime);
    border-radius: 50%;
    font-size: 1.55rem;
    font-weight: 900;
    box-shadow: inset 0 0 0 8px rgba(255,255,255,.4);
}
.check-list { list-style: none; padding: 0; margin: 1.4rem 0 0; }
.check-list li { position: relative; margin: .65rem 0; padding-left: 1.65rem; color: var(--muted); line-height: 1.5; }
.profile-card .check-list li { color: #d6d6d9; }
.check-list li::before { content: "↗"; position: absolute; left: 0; color: var(--coral); font-weight: 900; }
.check-list.compact { margin-top: 1rem; }

.section { padding: clamp(4rem, 8vw, 7rem) 0; }
.section.soft {
    width: 100%;
    max-width: none;
    padding-inline: max(1rem, calc((100vw - var(--max)) / 2));
    background: var(--ink);
}
.section.soft h2, .section.soft h3 { color: white; }
.section.soft p { color: #b7b7bd; }
.section.soft .eyebrow { color: var(--lime); }
.section-heading { display: grid; grid-template-columns: .65fr 1.35fr; gap: 2rem; align-items: end; margin-bottom: 2.5rem; }
.section-heading .eyebrow { align-self: start; margin-top: .5rem; }
.section-heading h2 { margin: 0; font-size: clamp(2.3rem, 5vw, 4.5rem); line-height: .98; letter-spacing: -.06em; }
.cards-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.cards-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cards-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card {
    padding: clamp(1.35rem, 2.5vw, 2rem);
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.card h2, .card h3 { margin-top: 0; letter-spacing: -.035em; }
.skill-card { position: relative; overflow: hidden; min-height: 180px; }
.skill-card::after {
    content: attr(data-index);
    position: absolute;
    right: -5px;
    bottom: -25px;
    color: rgba(63,102,84,.06);
    font-size: 7rem;
    font-weight: 900;
}
.skill-card.large { min-height: 220px; }
.tags { display: flex; flex-wrap: wrap; gap: .55rem; }
.tags span {
    padding: .48rem .72rem;
    color: var(--blue-dark);
    background: #e9f0eb;
    border: 1px solid #cadacf;
    border-radius: 8px;
    font-size: .84rem;
    font-weight: 700;
}
.section.soft .tags span { color: var(--lime); background: rgba(220,230,201,.08); border-color: rgba(220,230,201,.22); }
.project-card { min-height: 235px; transition: transform .25s ease, background .25s ease; }
.project-card:hover { transform: translateY(-7px) rotate(-.5deg); background: var(--lime); }
.project-card span { color: var(--coral); font-size: .75rem; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; }
.project-card h3 { margin-top: 1.25rem; font-size: 1.45rem; }
.text-link { color: var(--blue); font-weight: 800; }
.about-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 1rem; align-items: stretch; }
.image-placeholder {
    min-height: 380px;
    display: grid;
    place-items: center;
    padding: 2rem;
    color: var(--ink);
    background: var(--lime);
    border: 0;
    border-radius: var(--radius);
    font-size: clamp(2rem, 5vw, 4.5rem);
    font-weight: 850;
    line-height: .95;
    letter-spacing: -.06em;
    text-align: center;
}
.visual-card { background: var(--coral); transform: rotate(-1deg); }
.text-card { display: flex; flex-direction: column; justify-content: center; }
.section.soft .text-card { background: #1d1e22; border-color: #34353a; box-shadow: none; }

.page-hero { position: relative; padding: clamp(6rem, 11vw, 10rem) 0 3rem; }
.page-hero::after {
    content: "";
    position: absolute;
    right: 3%;
    top: 18%;
    width: clamp(70px, 10vw, 130px);
    aspect-ratio: 1;
    z-index: -1;
    background: var(--lime);
    border-radius: 50%;
}
.page-hero h1 { max-width: 1000px; font-size: clamp(3rem, 7vw, 6.4rem); }
.timeline { display: grid; gap: 1.2rem; }
.timeline-item { position: relative; }
.timeline-item span { color: var(--blue); font-weight: 800; }

.site-footer {
    width: min(calc(100% - 2rem), var(--max));
    margin: 0 auto;
    padding: 3.5rem 0 2rem;
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 3rem;
    border-top: 1px solid var(--line);
}
.site-footer > div:first-child strong { font-size: 1.5rem; letter-spacing: -.04em; }
.footer-links, .footer-socials { display: grid; gap: .6rem; }
.site-footer a { color: var(--muted); font-size: .9rem; font-weight: 650; }
.site-footer a:hover { color: var(--blue); }
.site-footer small { grid-column: 1 / -1; color: var(--muted); }

.reveal { animation: rise .7s cubic-bezier(.2,.75,.25,1) both; }
.delay-1 { animation-delay: .15s; }
@keyframes rise { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

/* Experiences */
.experience-summary, .realization-summary, .skills-summary { padding-top: 2rem; padding-bottom: 2rem; }
.stat-card { box-shadow: none; }
.stat-card strong { display: block; margin-bottom: .55rem; color: var(--blue); font-size: 2.2rem; line-height: 1; }
.stat-card span { color: var(--muted); }
.experience-timeline { position: relative; display: grid; gap: 1.5rem; padding-top: 2rem; }
.experience-timeline::before { content: ""; position: absolute; top: 2rem; bottom: 4rem; left: 50%; width: 2px; background: var(--line); transform: translateX(-50%); }
.experience-card { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }
.experience-card.left .experience-content { grid-column: 1; }
.experience-card.right .experience-content { grid-column: 2; }
.experience-marker { position: absolute; top: 2rem; left: 50%; width: 16px; height: 16px; background: var(--coral); border: 4px solid var(--paper); border-radius: 50%; box-shadow: 0 0 0 1px var(--coral); transform: translateX(-50%); }
.experience-content { position: relative; overflow: hidden; box-shadow: none; }
.experience-content::before, .skill-panel::before, .contact-highlight::before, .enhanced-contact .card::before { content: ""; position: absolute; inset: 0 0 auto; height: 5px; background: var(--blue); }
.experience-topline { display: flex; justify-content: space-between; gap: 1rem; align-items: center; margin-bottom: 1.2rem; }
.experience-topline img { max-width: 110px; max-height: 42px; object-fit: contain; padding: .35rem .5rem; background: white; border: 1px solid var(--line); border-radius: 8px; }
.period { color: var(--blue); font-size: .82rem; font-weight: 850; }
.experience-content h2 { margin: 0; font-size: clamp(1.5rem, 3vw, 2.25rem); }
.experience-content h3 { margin: .45rem 0 0; color: var(--coral); font-size: 1rem; }
.experience-missions { margin: 1rem 0 1.1rem; padding-left: 1.2rem; color: var(--muted); }
.experience-missions li { margin-bottom: .45rem; }
.company-link { display: inline-flex; margin-top: 1.4rem; }

/* Réalisations */
.realizations-grid { display: grid; gap: 1.2rem; }
.realization-card { display: grid; grid-template-columns: minmax(240px,.85fr) 1.4fr; gap: 1.5rem; padding: 1rem; overflow: hidden; box-shadow: none; }
.realization-media { min-height: 280px; display: grid; place-items: center; overflow: hidden; background: #e5ede7; border-radius: calc(var(--radius) - 7px); }
.realization-media img { width: 100%; height: 100%; min-height: 280px; display: block; transition: transform .45s ease; }
.realization-card:hover .realization-media img { transform: scale(1.035); }
.realization-media span { color: var(--blue); font-size: 3rem; font-weight: 900; }
.realization-content { padding: .8rem .8rem .8rem 0; }
.realization-content h2 { margin: .75rem 0 .5rem; font-size: clamp(1.7rem,3vw,2.6rem); }
.realization-content h3 { margin-top: 1.4rem; color: var(--coral); }
.realization-meta { display: flex; flex-wrap: wrap; gap: .5rem; }
.realization-meta span { padding: .4rem .65rem; color: #a23e28; background: #fff0ec; border-radius: 7px; font-size: .78rem; font-weight: 800; }
.compact-tags { margin-top: 1.5rem; }

/* Compétences */
.skills-intro-grid { width: min(calc(100% - 2rem), var(--max)); margin: 0 auto; display: grid; grid-template-columns: .85fr 1.15fr; gap: 1rem; }
.skills-visual { position: relative; min-height: 420px; overflow: hidden; }
.skills-visual::after { content: "</>"; position: absolute; right: 20px; bottom: -20px; color: rgba(16,17,20,.11); font-size: 7rem; }
.skills-visual span { position: relative; z-index: 1; }
.skills-dashboard { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1rem; }
.skill-panel { position: relative; overflow: hidden; box-shadow: none; }
.skill-bars { display: grid; gap: 1.15rem; }
.skill-row { display: grid; gap: .45rem; }
.skill-row-head { display: flex; justify-content: space-between; gap: 1rem; }
.skill-row-head span { color: var(--blue); font-weight: 850; }
.skill-track { height: 9px; overflow: hidden; background: #e7e3db; border-radius: 99px; }
.skill-track span { display: block; height: 100%; background: var(--blue); border-radius: inherit; }
.skill-row small { color: var(--muted); line-height: 1.5; }
.language-card p { margin: 0; color: var(--ink); font-weight: 800; }
.skills-actions { margin-top: 2rem; }

/* Contact */
.contact-intro { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1rem; padding-top: 2rem; padding-bottom: 2rem; }
.contact-highlight { position: relative; overflow: hidden; box-shadow: none; }
.contact-icon { display: grid; place-items: center; width: 54px; height: 54px; margin-bottom: 1.2rem; color: white; background: var(--blue); border-radius: 14px; font-weight: 900; }
.contact-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 1rem; align-items: start; }
.enhanced-contact .card { position: relative; overflow: hidden; box-shadow: none; }
.contact-details h2, .modern-form h2 { font-size: clamp(1.8rem,3vw,2.6rem); }
.contact-list { display: grid; gap: .75rem; margin: 1.5rem 0 2rem; }
.contact-line { display: grid; grid-template-columns: 46px 1fr; gap: .1rem .9rem; padding: .85rem; background: #f5f2ec; border-radius: 14px; }
.contact-line span { grid-row: span 2; display: grid; place-items: center; width: 46px; height: 46px; color: var(--blue); background: white; border-radius: 11px; font-weight: 900; }
.contact-line em { color: var(--muted); font-style: normal; word-break: break-word; }
.social-box { padding-top: 1.25rem; border-top: 1px solid var(--line); }
.social-pills { display: flex; flex-wrap: wrap; gap: .6rem; }
.social-pills a { padding: .55rem .8rem; color: var(--blue); background: #e9f0eb; border-radius: 8px; font-weight: 800; }
.contact-form { display: grid; gap: 1rem; }
.contact-form label, .source-fieldset { display: grid; gap: .5rem; color: var(--muted); font-weight: 700; }
.form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1rem; }
select, input, textarea { width: 100%; padding: .95rem 1rem; color: var(--ink); background: #f8f5ef; border: 1px solid var(--line); border-radius: 11px; font: inherit; }
select:focus, input:focus, textarea:focus { outline: 3px solid rgba(63,102,84,.15); border-color: var(--blue); }
select { appearance: none; }
.source-fieldset { padding: 1rem; border: 1px solid var(--line); border-radius: 14px; }
.source-fieldset legend { padding: 0 .5rem; color: var(--ink); }
.checkbox-group { display: flex; flex-wrap: wrap; gap: .65rem; }
.checkbox-group label { display: inline-flex; align-items: center; gap: .45rem; padding: .55rem .7rem; background: #f5f2ec; border-radius: 8px; cursor: pointer; }
.checkbox-group input { width: auto; accent-color: var(--blue); }
.error-message, .hint { font-size: .82rem; }
.error-message { display: none; color: #bd2e2e; }
.modern-form .has-error input, .modern-form .has-error textarea, .modern-form .has-error select { border-color: #bd2e2e; }
.modern-form .has-error .error-message { display: block; }
.form-note { font-size: .88rem; }
.form-note.success { color: #247a45; }
.form-note.error { color: #bd2e2e; }

@media (max-width: 900px) {
    .menu-toggle { display: block; }
    .main-nav { position: absolute; inset: 58px 0 auto; display: none; flex-direction: column; align-items: stretch; padding: .75rem; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); }
    .main-nav.open { display: flex; }
    .main-nav .nav-cta { margin: .25rem 0 0; text-align: center; }
    .language-switcher { margin: .4rem 0 0; justify-content: center; }
    .hero, .about-grid, .contact-layout, .skills-intro-grid { grid-template-columns: 1fr; }
    .hero { min-height: auto; }
    .hero-card { width: min(100%, 520px); margin: 1rem auto 0; }
    .section-heading { grid-template-columns: 1fr; gap: .5rem; }
    .cards-grid.three, .contact-intro { grid-template-columns: 1fr; }
    .experience-timeline::before { left: 9px; }
    .experience-card { grid-template-columns: 1fr; padding-left: 2rem; }
    .experience-card.left .experience-content, .experience-card.right .experience-content { grid-column: 1; }
    .experience-marker { left: 9px; }
    .realization-card { grid-template-columns: 1fr; }
    .realization-content { padding: .5rem; }
    .skills-dashboard { grid-template-columns: 1fr; }
    .site-footer { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 620px) {
    .site-header { top: 8px; margin-top: 8px; }
    .brand > span:last-child { display: none; }
    .hero { padding-top: 4rem; }
    .hero h1, .page-hero h1 { font-size: clamp(2.75rem, 14vw, 4.2rem); }
    .hero-card::after { width: 58px; height: 58px; }
    .profile-card { transform: none; box-shadow: 9px 12px 0 var(--coral); }
    .stats { grid-template-columns: 1fr; }
    .stats article { padding: .9rem 0; border-bottom: 1px solid var(--line); }
    .cards-grid, .cards-grid.two { grid-template-columns: 1fr; }
    .section { padding-block: 4rem; }
    .page-hero { padding-top: 6rem; }
    .form-grid, .checkbox-group { grid-template-columns: 1fr; display: grid; }
    .realization-media { min-height: 210px; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}