:root {
    --ink: #101f32;
    --ink-2: #15283f;
    --paper: #f4f7f9;
    --paper-2: #e8eef2;
    --text: #172437;
    --muted: #687586;
    --line: rgba(16, 31, 50, 0.14);
    --glass: rgba(255, 255, 255, 0.12);
    --cyan: #55c8f3;
    --teal: #64ddd0;
    --green: #72e8a6;
    --amber: #f1bc69;
    --violet: #cb7bfa;
    --radius: 24px;
    --shadow: 0 25px 70px rgba(4, 13, 25, 0.18);
    --shell: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--paper);
    color: var(--text);
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 17px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.site-shell { width: var(--shell); margin-inline: auto; }
.screen-reader-text { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 50;
    color: #fff;
    transition: background .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled {
    background: rgba(12, 27, 44, 0.96);
    box-shadow: 0 1px rgba(255,255,255,.08);
}
.header-inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; position: relative; z-index: 52; }
.brand-word { font-size: 1.5rem; font-weight: 850; letter-spacing: .04em; }
.brand-logo img { max-height: 42px; width: auto; }
.header-nav-wrap { display: flex; align-items: center; gap: 28px; }
.primary-nav { display: flex; gap: 30px; align-items: center; }
.primary-nav a { color: rgba(255,255,255,.72); font-size: .96rem; transition: color .2s ease; }
.primary-nav a:hover, .primary-nav a:focus { color: #fff; }
.language-switcher { display: flex; gap: 8px; padding-left: 22px; border-left: 1px solid rgba(255,255,255,.18); }
.language-switcher a, .language-switcher span { font-size: .76rem; color: rgba(255,255,255,.48); letter-spacing: .08em; }
.language-switcher .is-active { color: #fff; }
.nav-toggle { display: none; border: 0; background: none; width: 42px; height: 42px; padding: 10px; cursor: pointer; }
.nav-toggle span:not(.screen-reader-text) { display: block; height: 2px; background: #fff; margin: 5px 0; border-radius: 2px; }

.hero.hero-image-section {
    min-height: auto;
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, #0f1c2e 0%, #12243a 68%, #0e1b2d 100%);
    color: #fff;
    padding: 116px 0 34px;
}
.hero-image-inner {
    display: flex;
    justify-content: center;
}
.hero-original-figure {
    width: min(100%, 1024px);
    margin: 0;
    box-shadow: 0 30px 80px rgba(4, 13, 25, 0.28);
}
.hero-original-figure img {
    width: 100%;
    height: auto;
    display: block;
}

.section { padding: 110px 0; }
.section-dark { background: var(--ink); color: #f4f8fb; }
.eyebrow { margin: 0 0 16px; text-transform: uppercase; font-size: .72rem; letter-spacing: .15em; font-weight: 800; color: #68869f; }
.section-dark .eyebrow { color: #81a9c6; }
h1, h2, h3 { margin-top: 0; line-height: 1.08; letter-spacing: -.035em; }
h2 { font-size: clamp(2.2rem, 4.5vw, 4.4rem); margin-bottom: 24px; }
h3 { font-size: 1.35rem; }
p { margin-top: 0; }
.lead, .page-lead { font-size: clamp(1.08rem, 1.8vw, 1.35rem); line-height: 1.55; color: var(--muted); }
.section-dark .lead { color: rgba(240,247,252,.68); }
.split-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: start; }
.max-heading { max-width: 780px; }
.section-heading-row { display: flex; align-items: end; justify-content: space-between; gap: 28px; margin-bottom: 38px; }
.section-heading-row h2 { margin-bottom: 0; max-width: 840px; }
.text-link { display: inline-flex; align-items: center; white-space: nowrap; font-weight: 700; font-size: .95rem; border-bottom: 1px solid currentColor; padding-bottom: 2px; }

.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 70px; }
.proof-card { border-top: 1px solid var(--line); padding-top: 22px; display: grid; gap: 5px; }
.section-dark .proof-card { border-color: rgba(255,255,255,.14); }
.proof-card strong { font-size: clamp(2rem, 4vw, 3.5rem); letter-spacing: -.04em; line-height: 1; }
.proof-card span { color: var(--muted); }
.section-dark .proof-card span { color: rgba(255,255,255,.55); }

.service-grid { counter-reset: service; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service-card { counter-increment: service; min-height: 270px; padding: 28px; border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); background: rgba(255,255,255,.035); position: relative; overflow: hidden; }
.service-card::after { content: ""; position: absolute; width: 180px; height: 180px; border-radius: 50%; right: -85px; bottom: -105px; opacity: .16; filter: blur(2px); }
.service-editorial::after { background: var(--cyan); }.service-congress::after { background: #56aaf8; }.service-video::after { background: var(--amber); }.service-interview::after { background: var(--green); }.service-learning::after { background: var(--violet); }.service-ai::after { background: var(--teal); }
.service-index::before { content: "0" counter(service); color: rgba(255,255,255,.35); font-size: .78rem; letter-spacing: .08em; }
.service-card h3, .service-card h2 { margin: 62px 0 12px; font-size: 1.45rem; }
.service-card p { margin: 0; color: rgba(255,255,255,.6); }
.service-grid-page .service-card { background: #fff; color: var(--text); border-color: var(--line); }
.service-grid-page .service-index::before { color: #8aa0b2; }
.service-grid-page .service-card p { color: var(--muted); }

.why-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 54px; }
.why-card { padding: 22px 0 0; border-top: 1px solid var(--line); }
.why-number { display: block; color: #8aa1b4; font-size: .75rem; margin-bottom: 46px; }
.why-card h3 { font-size: 1.1rem; min-height: 72px; }
.why-card p { color: var(--muted); font-size: .92rem; }

.repurpose-section { background: linear-gradient(140deg, #eef3f6, #f9fbfc); overflow: hidden; }
.repurpose-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.repurpose-orbit { width: min(500px, 90vw); aspect-ratio: 1; position: relative; margin-inline: auto; border: 1px solid rgba(16,31,50,.12); border-radius: 50%; }
.repurpose-orbit::before, .repurpose-orbit::after { content: ""; position: absolute; inset: 15%; border: 1px solid rgba(16,31,50,.1); border-radius: 50%; }
.repurpose-orbit::after { inset: 31%; }
.orbit-core { position: absolute; width: 100px; height: 100px; border-radius: 50%; display: grid; place-items: center; font-weight: 900; font-size: 1.35rem; top: 50%; left: 50%; transform: translate(-50%,-50%); background: var(--ink); color: #fff; box-shadow: var(--shadow); }
.repurpose-orbit span { position: absolute; background: #fff; border: 1px solid var(--line); border-radius: 100px; padding: 8px 13px; font-size: .78rem; box-shadow: 0 12px 24px rgba(22,35,52,.08); }
.repurpose-orbit span:nth-of-type(1) { top: 4%; left: 42%; }.repurpose-orbit span:nth-of-type(2) { top: 15%; right: 4%; }.repurpose-orbit span:nth-of-type(3) { top: 45%; right: -2%; }.repurpose-orbit span:nth-of-type(4) { bottom: 12%; right: 8%; }.repurpose-orbit span:nth-of-type(5) { bottom: 2%; left: 36%; }.repurpose-orbit span:nth-of-type(6) { bottom: 14%; left: 4%; }.repurpose-orbit span:nth-of-type(7) { top: 45%; left: -4%; }.repurpose-orbit span:nth-of-type(8) { top: 14%; left: 5%; }

.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.portfolio-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.portfolio-media { aspect-ratio: 4 / 3; overflow: hidden; display: grid; place-items: center; background: var(--ink); }
.portfolio-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.portfolio-card:hover .portfolio-media img { transform: scale(1.035); }
.portfolio-placeholder { color: rgba(255,255,255,.35); font-weight: 900; font-size: 2.4rem; letter-spacing: .06em; }
.portfolio-card-body { padding: 24px; }
.portfolio-kicker { color: #7d91a2; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; min-height: 1.3em; }
.portfolio-card h2, .portfolio-card h3 { margin-bottom: 12px; }
.portfolio-card p { color: var(--muted); }
.portfolio-empty { border: 1px dashed var(--line); border-radius: var(--radius); padding: 48px; text-align: center; color: var(--muted); }

.cta-section { padding-top: 10px; }
.cta-panel { background: var(--ink); color: #fff; border-radius: 32px; padding: 56px; display: flex; align-items: end; justify-content: space-between; gap: 40px; position: relative; overflow: hidden; }
.cta-panel::after { content: ""; position: absolute; width: 340px; height: 340px; border-radius: 50%; right: -120px; top: -180px; background: radial-gradient(circle, rgba(85,200,243,.36), transparent 68%); pointer-events: none; }
.cta-panel > * { position: relative; z-index: 1; }
.cta-panel h2 { font-size: clamp(2rem, 4vw, 3.5rem); max-width: 760px; }
.cta-panel p { color: rgba(255,255,255,.65); max-width: 720px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; border-radius: 100px; border: 1px solid rgba(255,255,255,.2); background: #fff; color: var(--ink); font-weight: 800; white-space: nowrap; cursor: pointer; }

.page-hero { background: var(--ink); color: #fff; }
.compact-hero { padding: 180px 0 100px; }
.compact-hero h1, .project-hero h1 { font-size: clamp(3rem, 7vw, 6.5rem); max-width: 960px; margin-bottom: 28px; }
.compact-hero .page-lead, .project-hero .page-lead { color: rgba(255,255,255,.64); max-width: 800px; }
.narrative-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.narrative-grid article { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 34px; min-height: 310px; }
.narrative-grid article > span { color: #8ba0b0; font-size: .76rem; }
.narrative-grid article h2 { font-size: 1.8rem; margin: 56px 0 14px; }
.narrative-grid article p { color: var(--muted); }
.entry-content { max-width: 820px; }
.entry-content > * + * { margin-top: 1.2em; }
.entry-content h2 { font-size: clamp(1.8rem, 3vw, 2.7rem); margin-top: 1.7em; }
.entry-content a { text-decoration: underline; text-underline-offset: 3px; }
.entry-content img { border-radius: 18px; }

.contact-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 80px; }
.contact-details { display: flex; flex-direction: column; gap: 10px; font-size: 1.2rem; }
.contact-form { display: grid; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-form label { display: grid; gap: 7px; font-size: .82rem; font-weight: 700; letter-spacing: .02em; }
.contact-form input[type="text"], .contact-form input[type="email"], .contact-form textarea { width: 100%; border: 1px solid var(--line); border-radius: 14px; background: #fff; padding: 13px 14px; outline: none; color: var(--text); }
.contact-form textarea { resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { border-color: #5e829d; box-shadow: 0 0 0 3px rgba(94,130,157,.12); }
.consent { grid-template-columns: auto 1fr !important; align-items: start; font-weight: 500 !important; color: var(--muted); }
.consent input { margin-top: 5px; }
.hp-field { position: absolute !important; left: -9999px !important; }
.form-notice { padding: 14px 16px; border-radius: 12px; background: #fff; border: 1px solid var(--line); }
.form-notice.success { border-color: rgba(49,160,100,.35); }.form-notice.error { border-color: rgba(200,70,70,.35); }

.project-hero { padding: 170px 0 70px; background: var(--ink); color: #fff; }
.back-link { display: inline-block; color: rgba(255,255,255,.6); margin-bottom: 40px; }
.project-meta { display: flex; gap: 42px; flex-wrap: wrap; margin-top: 44px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.12); }
.project-meta div { display: grid; gap: 4px; }
.project-meta span { font-size: .7rem; text-transform: uppercase; letter-spacing: .11em; color: rgba(255,255,255,.45); }
.project-meta strong { font-size: .95rem; }
.project-cover { margin-top: -1px; }
.project-cover img { width: 100%; max-height: 760px; object-fit: cover; }
.project-content { margin-inline: auto; }
.pagination { margin-top: 48px; }
.pagination .nav-links { display: flex; gap: 8px; }
.pagination .page-numbers { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line); }
.pagination .current { background: var(--ink); color: #fff; }

.site-footer { margin-top: 110px; background: #0b1726; color: #fff; padding: 70px 0; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; }
.footer-brand { font-size: 2rem; font-weight: 900; letter-spacing: -.03em; }
.site-footer p { color: rgba(255,255,255,.52); max-width: 330px; }
.footer-nav, .footer-meta { display: flex; flex-direction: column; gap: 8px; }
.footer-nav a, .footer-meta { color: rgba(255,255,255,.62); }

/* ===== Page Pourquoi PRISM ===== */
.summary-banner-section { padding-top: 70px; padding-bottom: 60px; }
.summary-banner { background: var(--ink); color: #fff; border-radius: var(--radius); padding: 48px; }
.summary-banner .eyebrow { color: #81a9c6; }
.summary-banner-text { font-size: clamp(1.1rem, 1.9vw, 1.5rem); line-height: 1.55; color: rgba(255,255,255,.85); margin: 0; }

.top5-section { padding-top: 20px; }
.top5-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; margin-top: 40px; }
.top5-card { padding: 30px 24px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.top5-icon { width: 48px; height: 48px; margin-bottom: 22px; }
.top5-icon svg { width: 100%; height: 100%; }
.top5-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.top5-card p { color: var(--muted); font-size: .92rem; }

.why-detail-nav-section { padding: 100px 0; }
.why-detail-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 46px; }
.why-detail-tile { display: block; padding: 26px 20px; border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); background: rgba(255,255,255,.035); transition: background .2s ease, border-color .2s ease; }
.why-detail-tile:hover { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.28); }
.why-detail-tile-icon { width: 36px; height: 36px; margin-bottom: 20px; }
.why-detail-tile-icon svg { width: 100%; height: 100%; }
.why-detail-tile-number { display: block; color: rgba(255,255,255,.35); font-size: .74rem; letter-spacing: .08em; margin-bottom: 10px; }
.why-detail-tile h3 { font-size: 1.05rem; margin: 0; color: #fff; }

.argument-hero .back-link { margin-bottom: 30px; display: inline-block; }
.argument-detail-grid { display: grid; grid-template-columns: 120px 1fr; gap: 48px; align-items: start; }
.argument-icon { width: 88px; height: 88px; }
.argument-icon svg { width: 100%; height: 100%; }
.argument-copy .lead { color: var(--text); font-size: clamp(1.15rem, 2vw, 1.5rem); }
.why-detail-benefit { margin-top: 20px; font-weight: 700; color: var(--text); font-size: 1.05rem; }
.argument-list { margin: 28px 0 0; padding: 0; list-style: none; display: grid; gap: 12px; max-width: 620px; }
.argument-list li { position: relative; padding-left: 22px; color: var(--muted); }
.argument-list li::before { content: ""; position: absolute; left: 0; top: 9px; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); }

.argument-nav-section { padding-top: 0; }
.argument-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; border-top: 1px solid var(--line); padding-top: 34px; }
.argument-nav-link { display: grid; gap: 6px; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); }
.argument-nav-prev { text-align: left; }
.argument-nav-next { text-align: right; margin-left: auto; }
.argument-nav-link span { color: #8aa0b2; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
.argument-nav-link strong { font-size: 1rem; }

.positioning-section { padding: 90px 0; }

@media (max-width: 1020px) {
    .top5-grid { grid-template-columns: repeat(3, 1fr); }
    .why-detail-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 820px) {
    .top5-grid, .why-detail-grid { grid-template-columns: 1fr 1fr; }
    .argument-detail-grid { grid-template-columns: 1fr; gap: 24px; }
    .argument-nav { grid-template-columns: 1fr; }
    .argument-nav-next { text-align: left; margin-left: 0; }
    .summary-banner { padding: 30px 22px; }
}

@media (max-width: 620px) {
    .top5-grid, .why-detail-grid { grid-template-columns: 1fr; }
}
.why-detail-list { display: grid; gap: 18px; }
.why-detail { display: grid; grid-template-columns: 70px 1.4fr 1fr; gap: 34px; padding: 36px 0; border-top: 1px solid var(--line); align-items: start; }
.why-detail:first-child { border-top: 1px solid var(--line); }
.why-detail-index { font-size: 1rem; font-weight: 800; color: #9db0c0; }
.why-detail-main h2 { font-size: 1.55rem; margin-bottom: 10px; }
.why-detail-main p { color: var(--muted); }
.why-detail-benefit { margin-top: 14px; font-weight: 700; color: var(--text); }
.why-detail-output ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.why-detail-output li { position: relative; padding-left: 18px; color: var(--muted); font-size: .92rem; }
.why-detail-output li::before { content: ""; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); }
.positioning-section { padding: 90px 0; }
.top5-section { background: var(--paper-2); }

@media (max-width: 820px) {
    .why-detail { grid-template-columns: 1fr; gap: 12px; }
}

.example-section { padding: 90px 0; }
.example-placeholder { color: var(--muted); font-style: italic; }

.why-detail-grid.grid-3col { grid-template-columns: repeat(3, 1fr); }

.services-orbit { width: min(560px, 92vw); }
.services-orbit span { font-size: .72rem; max-width: 118px; text-align: center; white-space: normal; line-height: 1.25; padding: 10px 12px; }
.services-multiformat-section .orbit-core { background: #fff; color: var(--ink); }
.services-multiformat-section .repurpose-orbit { border-color: rgba(255,255,255,.18); }
.services-multiformat-section .repurpose-orbit::before,
.services-multiformat-section .repurpose-orbit::after { border-color: rgba(255,255,255,.14); }

/* ===== Page Services ===== */
.services-hero { padding: 170px 0 90px; position: relative; overflow: hidden; }
.services-hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: end; }
.services-hero h1 { font-size: clamp(2.6rem, 5vw, 4.6rem); max-width: 640px; }
.services-hero-copy .page-lead { max-width: 520px; }
.services-spectrum { display: flex; gap: 8px; margin-top: 60px; }
.services-spectrum span { flex: 1; height: 6px; border-radius: 8px; }
.services-spectrum span:nth-child(1) { background: var(--cyan); }
.services-spectrum span:nth-child(2) { background: #56aaf8; }
.services-spectrum span:nth-child(3) { background: var(--amber); }
.services-spectrum span:nth-child(4) { background: var(--green); }
.services-spectrum span:nth-child(5) { background: var(--violet); }

.services-chain-section { background: var(--paper-2); }
.services-chain-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: start; }
.services-chain-flow { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 34px; }
.services-chain-flow span { padding: 10px 16px; border-radius: 100px; background: #fff; border: 1px solid var(--line); font-size: .85rem; font-weight: 700; }
.services-chain-flow i { width: 22px; height: 1px; background: var(--line); display: inline-block; }

.services-detail-section { padding: 110px 0; }
.services-detail-list { display: grid; gap: 18px; }
.service-detail { display: grid; grid-template-columns: 70px 1.3fr 1fr; gap: 34px; padding: 36px 0; border-top: 1px solid var(--line); align-items: start; }
.service-detail:first-child { border-top: 1px solid var(--line); }
.service-detail-index { font-size: 1rem; font-weight: 800; color: #9db0c0; }
.service-detail-main h2 { font-size: 1.6rem; margin-bottom: 10px; }
.service-detail-main p { color: var(--muted); }
.service-detail-output ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.service-detail-output li { position: relative; padding-left: 18px; color: var(--muted); font-size: .93rem; }
.service-detail-output li::before { content: ""; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; border-radius: 50%; }
.service-detail-editorial .service-detail-output li::before { background: var(--cyan); }
.service-detail-congress .service-detail-output li::before { background: #56aaf8; }
.service-detail-video .service-detail-output li::before { background: var(--amber); }
.service-detail-interview .service-detail-output li::before { background: var(--green); }
.service-detail-learning .service-detail-output li::before { background: var(--violet); }
.service-detail-ai .service-detail-output li::before { background: var(--teal); }

.services-multiformat-section { background: var(--ink); color: #fff; overflow: hidden; }
.services-multiformat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.services-multiformat-copy .lead { color: rgba(255,255,255,.65); }
.services-format-map { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.services-format-core { grid-column: 1 / -1; justify-self: center; width: 100px; height: 100px; border-radius: 50%; background: #fff; color: var(--ink); display: grid; place-items: center; font-weight: 900; font-size: 1.3rem; margin-bottom: 6px; }
.services-format-item { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: 16px; padding: 16px; font-size: .88rem; }
.services-format-item span { display: block; color: rgba(255,255,255,.4); font-size: .72rem; margin-bottom: 8px; }

.services-audience-section { }
.services-audience-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: center; }
.audience-cloud { display: flex; flex-wrap: wrap; gap: 10px; }
.audience-cloud span { padding: 10px 16px; border-radius: 100px; background: #fff; border: 1px solid var(--line); font-size: .88rem; }

@media (max-width: 820px) {
    .services-hero-grid, .services-chain-grid, .services-multiformat-grid, .services-audience-grid { grid-template-columns: 1fr; gap: 34px; }
    .service-detail { grid-template-columns: 1fr; gap: 12px; }
    .services-format-map { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1020px) {
    .why-grid { grid-template-columns: repeat(3, 1fr); }
    .service-grid { grid-template-columns: repeat(2, 1fr); }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 820px) {
    :root { --shell: min(100% - 28px, 1180px); }
    .header-inner { min-height: 72px; }
    .nav-toggle { display: block; position: relative; z-index: 53; }
    .header-nav-wrap { position: fixed; inset: 0; background: #0a1826; flex-direction: column; justify-content: center; gap: 34px; opacity: 0; visibility: hidden; transition: .2s ease; }
    .header-nav-wrap.is-open { opacity: 1; visibility: visible; }
    .primary-nav { flex-direction: column; gap: 20px; font-size: 1.4rem; }
    .primary-nav a { font-size: 1.35rem; }
    .language-switcher { border: 0; padding: 0; margin-top: 10px; gap: 14px; }
    .language-switcher a, .language-switcher span { font-size: 1.05rem; color: rgba(255,255,255,.68); padding: 6px 14px; border-radius: 100px; border: 1px solid rgba(255,255,255,.25); }
    .language-switcher .is-active { color: var(--ink); background: #fff; border-color: #fff; }
    .hero.hero-image-section { padding: 92px 0 24px; }
    .split-layout, .repurpose-grid, .contact-grid { grid-template-columns: 1fr; gap: 42px; }
    .proof-grid, .why-grid { grid-template-columns: 1fr; }
    .why-card h3 { min-height: auto; }
    .why-number { margin-bottom: 16px; }
    .section { padding: 78px 0; }
    .section-heading-row { align-items: start; flex-direction: column; }
    .narrative-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
    body { font-size: 16px; }
    .hero.hero-image-section { padding: 80px 0 18px; }
    .service-grid, .portfolio-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .cta-panel { padding: 34px 24px; align-items: start; flex-direction: column; }
    .compact-hero { padding: 140px 0 70px; }
    .compact-hero h1, .project-hero h1 { font-size: 3rem; }
    .repurpose-orbit { transform: scale(.9); }
    .footer-grid { grid-template-columns: 1fr; }
}