/* CSS Custom Properties - Modern Dark Theme & Design System */
:root {
    --orange: #ff6700;
    --gray-100: #ebebeb;
    --gray-300: #c0c0c0;
    --blue-300: #3a6ea5;
    --blue-500: #004e98;
    --surface-light: #f9fafc;
    --surface-neutral: #edf1f6;
    --surface-contrast: #032546;
    --text-primary: #08213d;
    --text-secondary: rgba(8, 33, 61, 0.72);
    --text-inverse: #ffffff;
    --text-muted: rgba(8, 33, 61, 0.55);
    --border-soft: rgba(8, 33, 61, 0.12);
    --shadow-soft: 0 28px 60px rgba(0, 24, 66, 0.14);
    --shadow-hard: 0 18px 36px rgba(0, 31, 73, 0.18);
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-pill: 999px;
    --font-sans: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* {
  margin: 0;
  padding: 0;
    box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.site-body {
    font-family: var(--font-sans);
    color: var(--text-primary);
    background: radial-gradient(circle at top right, rgba(58, 110, 165, 0.08), transparent 55%), #ffffff;
    line-height: 1.6;
}

img, svg {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
  text-decoration: none;
}

a:hover,
a:focus {
    text-decoration: underline;
}

.skip-anchor {
  position: absolute;
    left: 12px;
    top: -40px;
    background: var(--blue-500);
    color: var(--text-inverse);
    padding: 8px 16px;
    border-radius: 8px;
    transition: top 0.2s ease;
    z-index: 999;
}

.skip-anchor:focus {
    top: 12px;
}

.wrap {
    max-width: 1080px;
    width: 92%;
    margin-left: auto;
    margin-right: auto;
}

.section {
    padding: clamp(72px, 10vw, 120px) 0;
}

.section--light {
    background: transparent;
}

.section--neutral {
    background: linear-gradient(135deg, rgba(235, 235, 235, 0.65), rgba(248, 248, 248, 0.9));
}

.section--pattern {
  position: relative;
    background: #f3f6fb;
}

.section--pattern::after {
  content: '';
  position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at top left, rgba(255, 103, 0, 0.12), transparent 55%), radial-gradient(circle at bottom right, rgba(0, 78, 152, 0.14), transparent 60%);
    opacity: 0.35;
    pointer-events: none;
}

.section--contrast {
    background: linear-gradient(130deg, var(--blue-500), #012c55);
    color: var(--text-inverse);
}

.section-head {
    text-align: center;
    margin-bottom: clamp(36px, 6vw, 60px);
}

.section-head__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    background: rgba(255, 103, 0, 0.1);
    color: var(--orange);
  font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.78rem;
}

.section-head__title {
    font-size: clamp(1.9rem, 4vw, 2.8rem);
    margin-top: 16px;
    line-height: 1.2;
}

.section-head__subtitle {
    margin-top: 12px;
    color: var(--text-secondary);
    max-width: 640px;
    margin-inline: auto;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 22px;
    border-radius: var(--radius-pill);
    border: none;
    cursor: pointer;
    font-weight: 600;
    letter-spacing: 0.01em;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-decoration: none;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(0, 24, 66, 0.18);
}

.button--primary {
    background: linear-gradient(135deg, var(--orange), #ff8233);
    color: var(--text-inverse);
}

.button--secondary {
    background: var(--blue-300);
    color: var(--text-inverse);
}

.button--ghost {
    border: 1px solid rgba(255, 255, 255, 0.5);
    color: var(--text-inverse);
}

.button--ghost.button--light {
    border-color: var(--border-soft);
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.92);
}

.button--ghost.button--light:hover {
    border-color: var(--text-secondary);
}

.site-header {
    position: sticky;
  top: 0;
    z-index: 500;
    backdrop-filter: blur(16px);
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid var(--border-soft);
}

.site-header .wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 16px 0;
}

.site-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.08rem;
}

.site-brand__logo {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 12px;
    border: 1px solid var(--border-soft);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
    cursor: pointer;
  position: relative;
    transition: transform 0.2s ease;
}

.menu-toggle__line {
  position: absolute;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle__line:nth-child(1) { transform: translateY(-6px); }
.menu-toggle__line:nth-child(2) { transform: translateY(0); }
.menu-toggle__line:nth-child(3) { transform: translateY(6px); }

.menu-toggle[aria-expanded="true"] .menu-toggle__line:nth-child(1) { transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__line:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-toggle__line:nth-child(3) { transform: rotate(-45deg); }

.menu-toggle__label {
    position: absolute;
    bottom: -18px;
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.site-navigation {
    position: fixed;
    inset: 72px 16px auto 16px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-soft);
    transform: scale(0.96);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.site-navigation[aria-expanded="true"] {
    transform: scale(1);
    opacity: 1;
    pointer-events: auto;
}

.site-navigation__list {
    list-style: none;
    display: grid;
    gap: 18px;
    font-weight: 600;
  color: var(--text-secondary);
}

.site-navigation__list a:hover { color: var(--blue-500); }

@media (min-width: 960px) {
    .menu-toggle { display: none; }
    .site-navigation {
        position: static;
        background: transparent;
        border: none;
        padding: 0;
        box-shadow: none;
        transform: none !important;
        opacity: 1;
        pointer-events: auto;
    }

    .site-navigation__list {
  display: flex;
        align-items: center;
        gap: 32px;
    }

    .site-navigation__list a {
        color: var(--text-muted);
  position: relative;
    display: inline-flex;
    align-items: center;
}

    .site-navigation__list a span {
  position: relative;
    display: inline-block;
    padding-inline: 2px;
}

    .site-navigation__list a span::after {
  content: '';
  position: absolute;
  left: 0;
        bottom: -8px;
        width: 100%;
        height: 2px;
        background: var(--orange);
        transform: scaleX(0);
        transform-origin: left;
        transition: transform 0.2s ease;
    }

    .site-navigation__list a:hover,
    .site-navigation__list a:focus-visible,
    .site-navigation__list a.is-active {
        color: var(--text-primary);
}

    .site-navigation__list a:hover span::after,
    .site-navigation__list a.is-active span::after,
    .site-navigation__list a:focus-visible span::after {
        transform: scaleX(1);
}
}

.intro-panel {
  position: relative;
}

.intro-panel__grid {
    display: grid;
    gap: clamp(32px, 6vw, 48px);
  align-items: center;
}

.intro-panel__lead {
    background: rgba(255, 255, 255, 0.92);
    padding: clamp(32px, 7vw, 56px);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-soft);
}

.intro-panel__eyebrow {
    display: inline-flex;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    background: rgba(0, 78, 152, 0.12);
    color: var(--blue-500);
  font-weight: 600;
    letter-spacing: 0.05em;
}

.intro-panel__title {
    font-size: clamp(2.2rem, 4.8vw, 3.5rem);
    line-height: 1.1;
    margin-top: 18px;
}

.intro-panel__text {
    margin-top: 18px;
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.intro-panel__pills {
    list-style: none;
  display: flex;
  flex-wrap: wrap;
    gap: 10px;
    margin: 24px 0;
}

.intro-panel__pills li {
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    background: rgba(0, 78, 152, 0.1);
    color: var(--blue-500);
  font-weight: 600;
    letter-spacing: 0.02em;
}

.intro-panel__actions {
  display: flex;
  flex-wrap: wrap;
    gap: 12px;
}

.intro-panel__actions .button--ghost {
    color: var(--blue-500);
    border-color: rgba(0, 78, 152, 0.24);
    background: rgba(0, 78, 152, 0.06);
}

.intro-panel__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-top: 28px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.intro-panel__meta-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--text-muted);
}

.intro-panel__highlight {
    padding: clamp(32px, 7vw, 56px);
    border-radius: var(--radius-lg);
    background: linear-gradient(140deg, rgba(255, 103, 0, 0.22), rgba(255, 103, 0, 0.02));
    border: 1px solid rgba(255, 103, 0, 0.28);
    color: var(--blue-500);
    position: relative;
}

.intro-panel__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
    width: 82px;
    height: 82px;
  border-radius: 24px;
    background: var(--orange);
    color: var(--text-inverse);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 24px;
    box-shadow: var(--shadow-hard);
}

.intro-panel__highlight-title {
    font-size: clamp(1.4rem, 3vw, 2rem);
    margin-bottom: 16px;
}

.service-grid__items {
    display: grid;
    gap: clamp(24px, 5vw, 36px);
}

.service-grid .wrap {
    max-width: 1280px;
    width: 94%;
}

@media (min-width: 880px) {
    .intro-panel__grid { grid-template-columns: 1.3fr 1fr; }
    .service-grid__items { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 1120px) {
    .service-grid__items {
        grid-template-columns: repeat(4, minmax(220px, 1fr));
        gap: 28px;
    }
}

.service-card {
    padding: clamp(26px, 6vw, 38px);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: 18px;
}

.service-card__icon {
    font-size: 1.8rem;
    color: var(--orange);
}

.service-card__header h3 {
    font-size: 1.32rem;
}

.service-card__header p {
    margin-top: 8px;
    color: var(--text-secondary);
}

.service-card__bullets {
    list-style: none;
    border-top: 1px solid var(--border-soft);
    padding-top: 16px;
    display: grid;
    gap: 10px;
    color: var(--text-muted);
}

.service-card__bullets li::before {
    content: '▹';
    color: var(--blue-300);
    margin-right: 8px;
}

.capability-map__columns {
    display: grid;
    gap: clamp(24px, 5vw, 32px);
}

@media (min-width: 880px) {
    .capability-map__columns { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.capability-group {
    padding: clamp(26px, 6vw, 38px);
    border-radius: var(--radius-md);
    background: linear-gradient(140deg, rgba(0, 78, 152, 0.08), rgba(58, 110, 165, 0.1));
    border: 1px solid rgba(0, 78, 152, 0.18);
    box-shadow: var(--shadow-soft);
    color: var(--text-primary);
    display: grid;
    gap: 16px;
}

.capability-group h3 { font-size: 1.3rem; }
.capability-group p { color: var(--text-secondary); }

.capability-group ul {
    list-style: none;
  display: grid;
    gap: 8px;
    color: var(--text-muted);
}

.capability-group ul li::before {
    content: '▹';
    color: var(--orange);
    margin-right: 8px;
}

.career-timeline__items {
  position: relative;
    display: grid;
    gap: clamp(24px, 6vw, 32px);
}

.career-card {
  position: relative;
    padding: clamp(28px, 6vw, 40px);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: 16px;
}

.career-card__meta {
  display: flex;
    flex-direction: column;
    gap: 4px;
    color: var(--text-muted);
    font-size: 0.96rem;
}

.career-card__role {
    font-size: 1.18rem;
    font-weight: 600;
    color: var(--blue-500);
}

.career-card__company {
    color: var(--orange);
    font-weight: 600;
}

.career-card ul {
    list-style: none;
    display: grid;
    gap: 10px;
    color: var(--text-secondary);
}

.career-card ul li::before {
    content: '—';
    margin-right: 10px;
    color: var(--blue-300);
    font-weight: 700;
}

.career-card__description {
    color: var(--text-secondary);
}

.work-gallery__items {
  display: grid;
    gap: clamp(24px, 6vw, 32px);
}

@media (min-width: 880px) {
    .work-gallery__items { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.project-card {
    padding: clamp(24px, 5vw, 32px);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--border-soft);
  display: grid;
    gap: 14px;
    box-shadow: var(--shadow-soft);
    transition: transform 0.2s ease;
}

.project-card:hover {
  transform: translateY(-6px);
}

.project-card__tag {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    height: 24px;
    border-radius: var(--radius-pill);
    background: rgba(255, 103, 0, 0.12);
    color: var(--orange);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-size: 0.72rem;
    line-height: 1;
    white-space: nowrap;
}

.project-card__title {
    font-size: 1.28rem;
}

.project-card__footer {
    border-top: 1px solid var(--border-soft);
    padding-top: 12px;
    color: var(--text-muted);
    font-size: 0.9rem;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.project-card__link {
    color: var(--blue-500);
    font-weight: 600;
}

.project-card__link:hover,
.project-card__link:focus-visible {
    text-decoration: underline;
}

.learning-lab__grid {
  display: grid;
    gap: clamp(24px, 5vw, 30px);
}

@media (min-width: 880px) {
    .learning-lab__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.learning-card {
    padding: clamp(22px, 5vw, 30px);
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 78, 152, 0.2);
    background: linear-gradient(145deg, rgba(0, 78, 152, 0.12), rgba(58, 110, 165, 0.08));
    color: var(--text-primary);
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: 12px;
}

.learning-card__status {
    justify-self: flex-start;
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    height: 24px;
    border-radius: var(--radius-pill);
    background: rgba(255, 255, 255, 0.96);
    color: var(--orange);
    font-weight: 600;
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    line-height: 1;
    white-space: nowrap;
    text-transform: uppercase;
}

.education-records__list {
    display: grid;
    gap: clamp(20px, 5vw, 28px);
}

.education-card {
    padding: clamp(24px, 5vw, 32px);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-soft);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--shadow-soft);
  display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: center;
}

.education-card__school {
    color: var(--text-secondary);
}

.education-card__level {
    color: var(--blue-300);
    font-weight: 600;
    margin-top: 4px;
}

.education-card__description {
    margin-top: 10px;
  color: var(--text-muted);
  max-width: 520px;
}

.contact-handoff__grid {
  display: grid;
    gap: clamp(24px, 6vw, 40px);
    align-items: center;
}

@media (min-width: 880px) {
    .contact-handoff__grid {
        grid-template-columns: 1.1fr 1fr;
    }
}

.contact-handoff__title {
    font-size: clamp(2rem, 4.5vw, 3rem);
    line-height: 1.1;
    margin: 18px 0;
}

.contact-handoff__actions {
  display: grid;
    gap: 14px;
}

.contact-handoff__actions .button {
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.contact-handoff__actions .button--ghost {
    background: transparent;
}

.site-footer {
    padding: 48px 0;
    background: var(--surface-contrast);
    color: rgba(255, 255, 255, 0.85);
}

.site-footer__content {
  display: flex;
  flex-direction: column;
    gap: 10px;
  text-align: center;
}

.site-footer__brand {
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
}

.site-footer__logo {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

@media (min-width: 720px) {
    .site-footer__content {
    flex-direction: row;
        align-items: center;
    justify-content: space-between;
    }
    
    .site-footer__brand {
        justify-content: flex-start;
    }
}

[data-animate] {
  opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

[data-animate].is-visible {
  opacity: 1;
    transform: translateY(0);
}

@media (max-width: 599px) {
    .intro-panel__lead,
    .intro-panel__highlight,
    .service-card,
    .capability-group,
    .career-card,
    .project-card,
    .learning-card,
    .education-card {
        padding: 24px;
    }

    .site-header .wrap {
        padding: 14px 0;
    }

    .intro-panel__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .button {
        width: 100%;
    }

    .contact-handoff__actions {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
  }
}