.instructors-page {
    --color-primary: 255 8 8;
    --color-dark: 17 17 17;
    --color-card: 25 25 25;
    --color-accent: 255 36 36;
    --instructor-red: #ff0808;
    --instructor-text: #f0eee7;
    --instructor-muted: #aaa9a6;
    --instructor-line: rgba(240, 238, 231, .16);
    --instructor-glow: 0 0 3px #ff000099, 0 0 12px #e4000073, 0 0 24px #74000059;
    margin: 0;
    background: #111111;
    color: var(--instructor-text);
}
html { scroll-behavior: smooth; }
.instructors-page * { box-sizing: border-box; }
.instructors-page .glass { background: rgba(17, 17, 17, .96); backdrop-filter: blur(16px); }
.instructors-page nav { border-bottom-color: var(--instructor-line); }
.instructors-page nav .container { max-width: 1280px; }
.instructors-page nav a.text-primary > span:last-child { text-shadow: var(--instructor-glow); }
.instructors-page nav a[href="/instructor/"] { color: #ff2424; }
.instructors-page :focus-visible { outline: 2px solid var(--instructor-red); outline-offset: 5px; }
.instructor-shell { width: min(100% - 64px, 1280px); margin-inline: auto; }
.instructor-skip-link { position: fixed; top: -80px; left: 24px; z-index: 200; padding: 12px 20px; color: #111; background: var(--instructor-text); }
.instructor-skip-link:focus { top: 16px; }
.instructor-eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; color: #ff2424; text-shadow: var(--instructor-glow); font: 600 10px/1.6 Inter, sans-serif; letter-spacing: .15em; }
.instructor-dot { display: inline-block; width: 5px; height: 5px; flex-shrink: 0; border-radius: 50%; background: var(--instructor-red); box-shadow: 0 0 8px var(--instructor-red); }
.instructor-hero { display: grid; grid-template-columns: 1.45fr 1fr; align-items: center; gap: 80px; padding-block: 140px 64px; }
.instructor-intro h1 { font-size: clamp(36px, 4.3vw, 62px); font-weight: 600; line-height: 1.35; letter-spacing: -.035em; margin-bottom: 24px; }
.instructor-intro h1 span { color: var(--instructor-red); text-shadow: var(--instructor-glow); }
.instructor-lead { max-width: 510px; color: var(--instructor-muted); font-size: 14px; line-height: 2; }
.instructor-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 18px 26px; margin-top: 30px; }
.instructor-button { display: inline-flex; align-items: center; justify-content: center; gap: 22px; min-height: 50px; padding: 14px 22px; border-radius: 4px; border: 1px solid #ff181880; background: #d60000; color: white; font-size: 12px; font-weight: 500; transition: background .2s; }
.instructor-button:hover { background: #ef0000; }
.instructor-text-link { display: inline-flex; align-items: center; gap: 16px; color: var(--instructor-muted); font-size: 12px; }
.instructor-text-link:hover { color: var(--instructor-text); }
.instructor-specialties { border-top: 1px solid var(--instructor-line); }
.instructor-specialties > div { padding-block: 26px; border-bottom: 1px solid var(--instructor-line); }
.instructor-specialties span { color: #ff4545; font: 500 10px/1.6 Inter, sans-serif; letter-spacing: .1em; }
.instructor-specialties h2 { margin-block: 12px 6px; font-size: 24px; font-weight: 500; }
.instructor-specialties p { color: var(--instructor-muted); font-size: 12px; line-height: 1.9; }
.credential-strip { display: grid; grid-template-columns: 170px 1fr; align-items: center; gap: 28px; padding-block: 24px; border-block: 1px solid var(--instructor-line); }
.credential-strip > p { color: var(--instructor-muted); font: 500 9px/1.6 Inter, sans-serif; letter-spacing: .13em; }
.credential-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.credential-tags span { border: 1px solid var(--instructor-line); border-radius: 4px; padding: 6px 10px; font: 500 10px/1.5 Inter, sans-serif; color: #c4c0bb; background: #ffffff03; }
.credentials-section { padding-block: 64px 80px; scroll-margin-top: 0; }
.credentials-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: 32px; }
.credentials-heading .instructor-eyebrow { margin-bottom: 12px; }
.credentials-heading h2 { font-size: clamp(26px, 2.7vw, 36px); font-weight: 500; line-height: 1.5; letter-spacing: -.025em; }
.credentials-heading > p { max-width: 340px; color: var(--instructor-muted); font-size: 12px; line-height: 1.9; }
.certificate-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.certificate-card { min-width: 0; overflow: hidden; background: #191919; border: 1px solid var(--instructor-line); border-radius: 12px; }
.certificate-logo { display: flex; align-items: center; justify-content: center; height: 174px; padding: 24px; background: #f0eee7; }
.certificate-logo img { width: auto; max-width: 100%; height: auto; max-height: 100%; object-fit: contain; }
.certificate-info { padding: 24px; }
.certificate-info h3 { font: 600 21px/1.4 Inter, Prompt, sans-serif; margin-bottom: 8px; letter-spacing: -.025em; }
.certificate-category { color: #ff4545; font: 400 10px/1.6 Inter, sans-serif; margin-bottom: 14px; }
.certificate-description { color: var(--instructor-muted); font-size: 12px; line-height: 1.9; }
.instructor-contact { background: var(--instructor-text); color: #111; padding-block: 56px; }
.instructor-contact .instructor-shell { display: flex; justify-content: space-between; align-items: center; gap: 40px; }
.instructor-contact .instructor-eyebrow { color: #b00000; text-shadow: none; margin-bottom: 12px; }
.instructor-contact h2 { font-size: clamp(26px, 2.7vw, 38px); font-weight: 500; line-height: 1.5; letter-spacing: -.025em; }
.instructor-contact p:not(.instructor-eyebrow) { margin-top: 12px; color: #595954; font-size: 13px; line-height: 1.9; }
.instructor-contact .instructor-actions { margin-top: 0; flex-shrink: 0; }
.instructor-contact .instructor-text-link { color: #595954; padding-block: 8px; border-bottom: 1px solid #b00000; }
.instructor-contact .instructor-text-link:hover { color: #b00000; }
.instructors-page footer { padding-block: 28px; border-color: var(--instructor-line); color: #8e8e8a; font-family: Inter, sans-serif; }
@media (max-width: 1100px) {
    .instructor-hero { gap: 36px; padding-top: 124px; }
    .instructor-intro h1 { font-size: 40px; }
    .instructor-lead { font-size: 13px; }
    .instructor-actions { gap: 16px; }
    .instructor-button { padding: 13px 17px; gap: 16px; }
    .certificate-grid { gap: 18px; }
    .certificate-info { padding: 20px; }
    .certificate-info h3 { font-size: 18px; }
    .instructor-contact .instructor-shell { align-items: flex-start; }
    .instructor-contact .instructor-actions { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 767px) {
    .instructor-shell { width: calc(100% - 40px); }
    .instructors-page nav { padding-inline: 20px; }
    .instructor-hero { grid-template-columns: 1fr; padding-block: 112px 36px; gap: 30px; }
    .instructor-intro h1 { font-size: clamp(33px, 7.8vw, 42px); margin-bottom: 20px; }
    .instructor-eyebrow { font-size: 9px; margin-bottom: 16px; }
    .instructor-actions { margin-top: 24px; gap: 16px 22px; }
    .instructor-button, .instructor-text-link { font-size: 11px; }
    .credential-strip { grid-template-columns: 1fr; gap: 12px; padding-block: 20px; }
    .credential-tags { gap: 6px; }
    .credential-tags span { font-size: 9px; padding: 5px 8px; }
    .credentials-section { padding-block: 36px 48px; }
    .credentials-heading { display: block; margin-bottom: 24px; }
    .credentials-heading h2 { font-size: 26px; }
    .credentials-heading > p { margin-top: 14px; max-width: none; }
    .certificate-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
    .certificate-logo { height: 128px; padding: 16px; }
    .certificate-info { padding: 16px; }
    .certificate-info h3 { font-size: 16px; }
    .certificate-category { font-size: 9px; line-height: 1.7; margin-bottom: 10px; }
    .certificate-description { font-size: 11px; }
    .instructor-contact { padding-block: 36px; }
    .instructor-contact .instructor-shell { display: block; }
    .instructor-contact .instructor-actions { margin-top: 24px; flex-direction: row; align-items: center; }
}
@media (max-width: 479px) {
    .certificate-grid { grid-template-columns: 1fr; }
    .certificate-logo { height: 156px; padding: 22px; }
    .certificate-info { padding: 22px; }
    .certificate-info h3 { font-size: 21px; }
    .certificate-category { font-size: 10px; }
    .certificate-description { font-size: 12px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .instructors-page *, .instructors-page *::before, .instructors-page *::after { transition: none !important; }
}