:root {
    color-scheme: light;

    /* Typography */
    --font-sans: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Poppins', 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Palette inspired by Apple/Notion minimalism */
    --color-bg: #f5f5f7;
    --color-surface: #ffffff;
    --color-surface-alt: #f2f2f7;
    --color-surface-muted: #edeef2;
    --color-nav: rgba(255, 255, 255, 0.85);
    --color-border: rgba(17, 24, 39, 0.08);
    --color-border-strong: rgba(17, 24, 39, 0.12);

    --color-text-strong: #1d1d1f;
    --color-text-primary: rgba(29, 29, 31, 0.88);
    --color-text-secondary: rgba(60, 60, 67, 0.7);
    --color-text-muted: rgba(60, 60, 67, 0.45);

    --color-accent: #0a84ff;
    --color-accent-strong: #0060df;
    --color-accent-soft: rgba(10, 132, 255, 0.1);
    --color-twitch-bg: #111126;
    --color-twitch-card: rgba(255, 255, 255, 0.12);
    --color-twitch-accent: #a855f7;
    --color-twitch-accent-strong: #7c3aed;
    --color-twitch-glow: rgba(168, 85, 247, 0.45);
    --brand-logo-filter: none;
    --about-watermark-stroke: rgba(15, 23, 42, 0.08);

    /* Shadows & radii */
    --shadow-sm: 0 10px 30px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 30px 60px rgba(15, 23, 42, 0.12);
    --radius-lg: 28px;
    --radius-md: 18px;
    --radius-sm: 12px;

    /* Spacing scale */
    --space-xxs: 0.25rem;
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;

    --transition-base: 200ms ease;
}

[data-theme="dark"] {
    color-scheme: dark;

    --color-bg: #0b0b10;
    --color-surface: #101019;
    --color-surface-alt: #171724;
    --color-surface-muted: #1f1f2d;
    --color-nav: rgba(14, 14, 22, 0.82);
    --color-border: rgba(148, 163, 184, 0.16);
    --color-border-strong: rgba(148, 163, 184, 0.24);

    --color-text-strong: #f8f9ff;
    --color-text-primary: rgba(248, 249, 255, 0.92);
    --color-text-secondary: rgba(202, 213, 255, 0.72);
    --color-text-muted: rgba(202, 213, 255, 0.5);

    --color-accent: #3e8fff;
    --color-accent-strong: #7aa8ff;
    --color-accent-soft: rgba(62, 143, 255, 0.16);
    --color-twitch-bg: #05050f;
    --color-twitch-card: rgba(255, 255, 255, 0.08);
    --color-twitch-accent: #c084fc;
    --color-twitch-accent-strong: #a855f7;
    --color-twitch-glow: rgba(183, 134, 255, 0.45);
    --brand-logo-filter: brightness(1.25);
    --about-watermark-stroke: rgba(148, 163, 184, 0.12);

    --shadow-sm: 0 20px 40px rgba(10, 15, 35, 0.45);
    --shadow-lg: 0 40px 80px rgba(10, 15, 35, 0.55);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    transition: background-color 400ms ease, color 400ms ease;
}

.section--surface,
.section--surface-alt,
.section--twitch,
header.hero,
.card,
.activity-card,
.timeline-item__content,
.contact-card,
.skill-pill,
.badge,
.pill,
.consulting-card,
.consulting-button,
.twitch-player-glow,
.twitch-button,
.primary-button,
.hero__cta,
.input-field,
.footer,
.navbar,
.twitch-content,
.twitch-player-shell,
.gallery-item,
.footer__social a {
    transition: background-color 400ms ease, color 400ms ease, border-color 400ms ease, box-shadow 400ms ease;
}

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

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-base);
}

a:hover {
    color: var(--color-accent-strong);
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-display);
    color: var(--color-text-strong);
    margin: 0;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    letter-spacing: -0.04em;
}

h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    letter-spacing: -0.03em;
}

h3 {
    font-size: clamp(1.4rem, 2.5vw, 1.75rem);
    letter-spacing: -0.02em;
}

p {
    margin: 0;
}

p + p {
    margin-top: var(--space-md);
}

section {
    padding: var(--space-3xl) 0;
}

.section--surface {
    background: var(--color-surface);
}

.section--surface-alt {
    background: var(--color-surface-alt);
}

.section--transparent {
    background: transparent;
}

header.hero {
    padding: var(--space-3xl) 0 var(--space-2xl);
    background: var(--color-surface);
}

.hero__content {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.hero__content > * {
    opacity: 0;
    transform: translate3d(0, 18px, 0);
    animation: hero-fade-up 700ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero__content > *:nth-child(1) {
    animation-delay: 100ms;
}

.hero__content > *:nth-child(2) {
    animation-delay: 200ms;
}

.hero__content > *:nth-child(3) {
    animation-delay: 320ms;
}

.hero__content > *:nth-child(4) {
    animation-delay: 420ms;
}

.hero__content > *:nth-child(5) {
    animation-delay: 520ms;
}

@keyframes hero-fade-up {
    from {
        opacity: 0;
        transform: translate3d(0, 18px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

.hero__lead {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    max-width: 40ch;
}

.hero__media {
    display: flex;
    justify-content: center;
}

.hero__inner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-2xl);
    align-items: center;
}

.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    border-radius: 999px;
    background: var(--color-accent-soft);
    color: var(--color-accent-strong);
    font-size: 0.85rem;
    font-weight: 500;
}

.hero__cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    border-radius: 999px;
    background: var(--color-accent);
    color: white;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
}

.hero__cta:hover {
    background: var(--color-accent-strong);
    box-shadow: var(--shadow-lg);
    transform: translateY(-1px);
}

.hero__portrait {
    width: min(320px, 70vw);
    aspect-ratio: 1;
    border-radius: 50%;
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-lg);
    border: 6px solid rgba(255, 255, 255, 0.7);
    margin: 0 auto;
    opacity: 0;
    transform: scale(0.95);
    animation: hero-zoom 900ms cubic-bezier(0.16, 1, 0.3, 1) forwards 600ms;
}

.hero__portrait::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(160deg, rgba(10, 132, 255, 0.25), transparent);
    pointer-events: none;
}

@keyframes hero-zoom {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: saturate(180%) blur(16px);
    background-color: var(--color-nav);
    border-bottom: 1px solid var(--color-border);
    transition: box-shadow var(--transition-base), border-color var(--transition-base), background var(--transition-base);
}

.navbar.is-elevated {
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.12);
    border-color: var(--color-border-strong);
}

.navbar__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4rem;
    gap: var(--space-xl);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

.brand__logo {
    width: 38px;
    height: 38px;
    object-fit: contain;
    filter: var(--brand-logo-filter);
    transition: filter 400ms ease;
}

.brand__avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.6);
    object-fit: cover;
    box-shadow: 0 6px 16px rgba(15, 23, 42, 0.12);
    transition: border-color 400ms ease, box-shadow 400ms ease;
}

.brand__name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-strong);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-link {
    position: relative;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--transition-base);
}

.nav-link::after {
    content: '';
    position: absolute;
    inset: auto 0 -6px;
    height: 2px;
    transform-origin: center;
    transform: scaleX(0);
    background: var(--color-accent);
    transition: transform var(--transition-base);
}

.nav-link:is(:hover, :focus-visible) {
    color: var(--color-text-strong);
}

.nav-link:is(:hover, :focus-visible)::after {
    transform: scaleX(1);
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: transparent;
    color: var(--color-text-secondary);
    border: 1px solid transparent;
    transition: color var(--transition-base), border-color var(--transition-base), background var(--transition-base);
}

.theme-toggle:hover {
    color: var(--color-text-strong);
    border-color: var(--color-border);
    background: var(--color-surface-alt);
}

.theme-toggle i {
    font-size: 1.1rem;
}

.lang-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.6rem;
    height: 2.6rem;
    border-radius: 999px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--color-text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: color var(--transition-base), border-color var(--transition-base), background var(--transition-base);
}

.lang-toggle:hover,
.lang-toggle:focus-visible {
    color: var(--color-text-strong);
    border-color: var(--color-border);
    background: var(--color-surface-alt);
}

.icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    border: 1px solid transparent;
    background: transparent;
    color: var(--color-text-secondary);
    transition: color var(--transition-base), border-color var(--transition-base), background var(--transition-base);
}

.icon-button:hover {
    color: var(--color-text-strong);
    border-color: var(--color-border);
    background: var(--color-surface-alt);
}

.icon-button i {
    font-size: 1.2rem;
}

.hidden {
    display: none !important;
}

.mobile-menu {
    display: none;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
}

.mobile-menu.is-open {
    display: block;
}

.mobile-menu__list {
    display: grid;
    gap: var(--space-sm);
    padding: var(--space-lg);
}

.mobile-menu__link {
    display: block;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    font-weight: 500;
    transition: background var(--transition-base), color var(--transition-base);
}

.mobile-menu__link:hover {
    background: var(--color-surface-alt);
    color: var(--color-text-strong);
}

.section-heading {
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--space-2xl);
}

.section-heading p {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
}

.split-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-2xl);
    align-items: center;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
}

.text-stack {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-primary);
    font-weight: 500;
}

.feature-item i {
    color: var(--color-accent);
}

.focus-callout {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    display: grid;
    gap: var(--space-sm);
    box-shadow: 0 18px 35px rgba(15, 23, 42, 0.05);
}

.focus-title {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.focus-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-weight: 600;
    color: var(--color-accent);
    transition: transform var(--transition-base), color var(--transition-base);
}

.focus-link:hover {
    color: var(--color-accent-strong);
    transform: translateX(4px);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
}

.card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.05);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: var(--shadow-sm);
}

.card__icon {
    width: 64px;
    height: 64px;
    border-radius: 20px;
    display: grid;
    place-items: center;
    background: var(--color-accent-soft);
    color: var(--color-accent-strong);
    font-size: 1.75rem;
}

.card__footer {
    margin-top: auto;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xxs);
    padding: 0.4rem 0.7rem;
    border-radius: 999px;
    background: var(--color-surface-alt);
    color: var(--color-text-secondary);
    font-size: 0.75rem;
    font-weight: 500;
}

.pill-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.45rem 0.95rem;
    border-radius: 999px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    transition: transform var(--transition-base), box-shadow var(--transition-base), color var(--transition-base);
}

.pill:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
    color: var(--color-text-strong);
}

.pill i {
    color: var(--color-accent);
}

[data-animate] {
    opacity: 0;
    transform: translate3d(0, 24px, 0) scale(0.98);
    will-change: opacity, transform;
}

[data-animate].is-visible {
    animation: reveal-up 700ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes reveal-up {
    from {
        opacity: 0;
        transform: translate3d(0, 24px, 0) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0) scale(1);
    }
}

.escp-intro {
    text-align: center;
    display: grid;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.escp-title {
    font-size: clamp(2.2rem, 5vw, 3rem);
    background: linear-gradient(120deg, var(--color-accent), var(--color-accent-strong));
    -webkit-background-clip: text;
    color: transparent;
    letter-spacing: -0.02em;
}

.escp-lead {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 60ch;
    margin: 0 auto;
}

.activities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.activity-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    display: grid;
    gap: var(--space-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base), background var(--transition-base);
}

.activity-card:hover,
.activity-card:focus-within {
    transform: translateY(-6px);
    box-shadow: var(--shadow-sm);
    border-color: var(--color-border-strong);
    background: var(--color-surface-alt);
}

.activity-card h3 {
    font-size: 1.2rem;
}

.activity-card p {
    color: var(--color-text-secondary);
}

.activity-icon {
    font-size: 2rem;
    display: inline-block;
    transform-origin: center;
    animation: float-icon 6s ease-in-out infinite;
}

.skills-block {
    display: grid;
    gap: var(--space-xl);
}

.skills-heading {
    text-align: center;
    display: grid;
    gap: var(--space-sm);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-sm);
}

.skill-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 1.1rem;
    border-radius: 999px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-weight: 500;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base), color var(--transition-base);
}

.skill-pill:hover,
.skill-pill:focus-visible {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
    border-color: var(--color-border-strong);
    color: var(--color-text-strong);
}

.escp-quote {
    margin-top: var(--space-xl);
    text-align: center;
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    font-style: italic;
}

.about-section {
    position: relative;
    overflow: hidden;
}

.about-watermark {
    position: absolute;
    inset: -40px auto auto 50%;
    transform: translateX(-50%);
    max-width: 760px;
    width: 90%;
    opacity: 0.28;
    pointer-events: none;
    z-index: 0;
}

.about-watermark svg {
    width: 100%;
    height: auto;
}

.about-watermark text {
    font-family: 'Poppins', var(--font-display);
    font-size: 110px;
    letter-spacing: 0.08em;
    fill: none;
    stroke: var(--about-watermark-stroke);
    stroke-width: 2;
    stroke-dasharray: 1200;
    stroke-dashoffset: 1200;
    animation: draw-stroke 6s ease forwards;
}

@keyframes draw-stroke {
    0% {
        stroke-dashoffset: 1200;
        opacity: 0;
    }
    30% {
        opacity: 1;
    }
    100% {
        stroke-dashoffset: 0;
        opacity: 1;
    }
}

.about-section .section-heading,
.about-section .split-grid {
    position: relative;
    z-index: 1;
}

.opportunity-card {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-xl);
    align-items: center;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    padding: var(--space-2xl);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.05);
    overflow: hidden;
}

.opportunity-content {
    display: grid;
    gap: var(--space-md);
}

.opportunity-content h2 {
    font-size: clamp(1.8rem, 4vw, 2.4rem);
}

.opportunity-globe {
    position: relative;
    width: min(280px, 60vw);
    aspect-ratio: 1;
    margin: 0 auto;
}

.globe-core {
    position: absolute;
    inset: 20%;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--color-accent), var(--color-accent-strong));
    box-shadow: 0 20px 45px rgba(37, 99, 235, 0.35);
    filter: blur(0.3px);
}

.globe-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.25);
    animation: orbit 14s linear infinite;
    transform-origin: center;
}

.globe-ring--one {
    border-color: rgba(255, 255, 255, 0.35);
    animation-duration: 18s;
    animation-direction: normal;
}

.globe-ring--two {
    border-color: rgba(255, 255, 255, 0.2);
    animation-duration: 12s;
    animation-direction: reverse;
}

@keyframes orbit {
    from {
        transform: rotateX(55deg) rotateY(0deg) rotateZ(0deg);
    }
    to {
        transform: rotateX(55deg) rotateY(0deg) rotateZ(360deg);
    }
}

.section--twitch {
    background: linear-gradient(160deg, var(--color-twitch-bg), var(--color-bg));
    color: var(--color-text-primary);
}

.twitch-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-2xl);
    align-items: center;
}

.twitch-content {
    display: grid;
    gap: var(--space-lg);
}

.twitch-eyebrow {
    color: var(--color-twitch-accent);
}

.twitch-title {
    font-size: clamp(2.3rem, 5vw, 3rem);
    letter-spacing: -0.03em;
    color: var(--color-text-strong);
}

.twitch-lead {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 52ch;
}

.twitch-status {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xxs);
    padding: 0.45rem 0.9rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.9rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

.status-live {
    background: rgba(220, 38, 38, 0.12);
    border-color: rgba(220, 38, 38, 0.4);
    color: #dc2626;
    animation: status-pulse 1.4s ease-in-out infinite;
}

.status-offline {
    background: rgba(148, 163, 184, 0.2);
    border-color: rgba(148, 163, 184, 0.35);
}

.status-viewers {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-left: var(--space-sm);
}

@keyframes status-pulse {
    0%, 100% {
        transform: translateZ(0);
        box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.35);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(220, 38, 38, 0.08);
    }
}

.twitch-cta {
    display: grid;
    gap: var(--space-sm);
}

.twitch-button {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-xl);
    border-radius: 999px;
    background: var(--color-twitch-accent);
    color: white;
    font-weight: 600;
    width: fit-content;
    box-shadow: 0 14px 30px var(--color-twitch-glow);
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
}

.twitch-button:hover,
.twitch-button:focus-visible {
    transform: translateY(-3px);
    box-shadow: 0 22px 40px var(--color-twitch-glow);
    background: var(--color-twitch-accent-strong);
}

.twitch-bio {
    color: var(--color-text-secondary);
    font-style: italic;
}

.twitch-player-shell {
    display: grid;
    justify-items: center;
}

.twitch-player-glow {
    position: relative;
    border-radius: var(--radius-lg);
    padding: var(--space-xs);
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.8), rgba(59, 130, 246, 0.8));
    box-shadow: 0 25px 60px rgba(88, 28, 135, 0.35);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.twitch-player-glow.is-live {
    box-shadow: 0 35px 90px rgba(220, 38, 38, 0.35), 0 25px 70px rgba(88, 28, 135, 0.45);
    animation: live-glow 2s ease-in-out infinite alternate;
}

.twitch-player-shell:hover .twitch-player-glow,
.twitch-player-shell:focus-within .twitch-player-glow {
    transform: translateY(-4px);
    box-shadow: 0 35px 80px rgba(88, 28, 135, 0.45);
    animation: none;
}

.twitch-player-glow iframe {
    display: block;
    border: none;
    border-radius: calc(var(--radius-lg) - var(--space-xs));
    width: min(640px, 100%);
    aspect-ratio: 16 / 9;
}

@keyframes live-glow {
    from {
        transform: translateY(0);
        box-shadow: 0 25px 60px rgba(88, 28, 135, 0.35);
    }
    to {
        transform: translateY(-3px);
        box-shadow: 0 40px 90px rgba(220, 38, 38, 0.5);
    }
}

@keyframes float-icon {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-lg);
    align-items: stretch;
}

.brand-card {
    position: relative;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    display: grid;
    gap: var(--space-md);
    box-shadow: 0 18px 35px rgba(15, 23, 42, 0.05);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
    min-height: 100%;
}

.brand-card::before {
    content: '';
    position: absolute;
    inset: -40% -40%;
    background: radial-gradient(circle at center, rgba(37, 99, 235, 0.3), transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-base), transform var(--transition-base);
    transform: scale(0.8);
    pointer-events: none;
}

.brand-card:hover,
.brand-card:focus-within {
    transform: translateY(-6px) scale(1.01);
    box-shadow: var(--shadow-sm);
    border-color: var(--color-border-strong);
}

.brand-card:hover::before,
.brand-card:focus-within::before {
    opacity: 1;
    transform: scale(1);
}

.brand-card__media {
    display: flex;
    justify-content: center;
    align-items: center;
}

.brand-card__logo {
    width: 120px;
    max-width: 100%;
    filter: var(--brand-logo-filter);
    transition: filter var(--transition-base);
}

.brand-card__body {
    display: grid;
    gap: var(--space-sm);
}

.brand-card__body p {
    color: var(--color-text-secondary);
}

.brand-card__footer {
    display: flex;
    justify-content: flex-start;
}

.brand-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-weight: 600;
    color: var(--color-accent);
    transition: color var(--transition-base), transform var(--transition-base);
}

.brand-card__link:hover,
.brand-card__link:focus-visible {
    color: var(--color-accent-strong);
    transform: translateX(4px);
}

.timeline {
    display: grid;
    gap: var(--space-xl);
    position: relative;
    margin-top: var(--space-2xl);
    padding-left: clamp(2rem, 6vw, 3rem);
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: clamp(0.75rem, 3vw, 1.25rem);
    width: 2px;
    background: linear-gradient(180deg, rgba(10, 132, 255, 0.35), rgba(10, 132, 255, 0));
}

.timeline-item {
    position: relative;
    display: grid;
    gap: var(--space-sm);
    padding-left: var(--space-2xl);
    opacity: 0;
    transform: translate3d(0, 24px, 0);
    will-change: opacity, transform;
}

.timeline-item.is-visible {
    animation: reveal-up 700ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.65rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-accent);
    box-shadow: 0 0 0 6px var(--color-accent-soft);
}

.timeline-item__year {
    font-weight: 600;
    color: var(--color-text-secondary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.timeline-item__content {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    border: 1px solid var(--color-border);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
    display: grid;
    gap: var(--space-xs);
}

.consulting-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.consulting-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    box-shadow: 0 18px 35px rgba(15, 23, 42, 0.05);
    display: grid;
    gap: var(--space-sm);
    position: relative;
    overflow: hidden;
}

.consulting-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(140deg, rgba(10, 132, 255, 0.05), rgba(10, 132, 255, 0));
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.consulting-card:hover::after,
.consulting-card:focus-within::after {
    opacity: 1;
}

.consulting-card:hover,
.consulting-card:focus-within {
    transform: translateY(-6px) scale(1.01);
    box-shadow: var(--shadow-sm);
    border-color: var(--color-border-strong);
}

.consulting-card h3 {
    font-size: 1.2rem;
}

.consulting-card p {
    color: var(--color-text-secondary);
}

.consulting-cta {
    display: flex;
    justify-content: center;
}

.consulting-button {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-xl);
    border-radius: 999px;
    background: var(--color-accent);
    color: white;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.consulting-button:hover,
.consulting-button:focus-visible {
    background: var(--color-accent-strong);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.timeline-item__content h3 {
    font-size: 1.1rem;
}

.timeline-item__content p {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-xl);
}

.gallery-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.05);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-sm);
}

.gallery-item__caption {
    padding: var(--space-md);
    text-align: center;
    color: var(--color-text-secondary);
}

.contact-grid {
    display: grid;
    gap: var(--space-2xl);
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

label {
    display: block;
    font-weight: 600;
    color: var(--color-text-strong);
    margin-bottom: var(--space-xs);
}

.form-fields {
    display: grid;
    gap: var(--space-lg);
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.input-field {
    width: 100%;
    padding: var(--space-md);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text-primary);
    font-size: 1rem;
    transition: border-color var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
}

.input-field:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.primary-button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    border-radius: 999px;
    border: none;
    background: var(--color-accent);
    color: white;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: background var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.primary-button:hover {
    background: var(--color-accent-strong);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.contact-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    padding: var(--space-xl);
    display: grid;
    gap: var(--space-xl);
}

.contact-card__item {
    display: flex;
    gap: var(--space-md);
    align-items: center;
}

.contact-card__icon {
    width: 56px;
    height: 56px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    background: var(--color-surface-alt);
    color: var(--color-accent);
    font-size: 1.5rem;
}

.footer {
    padding: var(--space-2xl) 0;
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
}

.footer__top {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

@media (min-width: 768px) {
    .footer__top {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.footer__social {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.footer__social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: var(--color-surface-alt);
    color: var(--color-text-secondary);
    transition: background var(--transition-base), color var(--transition-base), transform var(--transition-base);
}

.footer__social a:hover {
    background: var(--color-accent);
    color: white;
    transform: translateY(-2px);
}

.footer__meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-2xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

@media (min-width: 768px) {
    .footer__meta {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.footer__links {
    display: flex;
    gap: var(--space-lg);
}

.footer__links a {
    color: inherit;
    font-weight: 500;
}

.footer__links a:hover {
    color: var(--color-accent);
}

.max-width {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

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

.italic {
    font-style: italic;
    color: var(--color-text-muted);
}

.mobile-nav {
    display: none;
}

@media (max-width: 767px) {
    .nav-links {
        display: none;
    }

    .mobile-nav {
        display: flex;
        align-items: center;
        gap: var(--space-sm);
    }
}

@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;
    }
}

@media (max-width: 1024px) {
    section {
        padding: var(--space-2xl) 0;
    }

    .navbar__inner {
        height: 3.75rem;
        gap: var(--space-lg);
    }

    .card {
        padding: calc(var(--space-xl) * 0.85);
    }
}

@media (max-width: 768px) {
    body {
        font-size: 0.95rem;
    }

    .max-width {
        padding: 0 var(--space-md);
    }

    header.hero {
        padding-top: var(--space-2xl);
    }

    .hero__inner {
        text-align: center;
    }

    .hero__content {
        align-items: center;
    }

    .hero__lead {
        max-width: 100%;
    }

    .hero__cta {
        margin: 0 auto;
    }

    .hero__portrait {
        width: min(260px, 65vw);
        border-width: 4px;
    }

    .feature-grid {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    }

    .card {
        padding: var(--space-lg);
        border-radius: 22px;
    }

    .card__icon {
        width: 56px;
        height: 56px;
    }

    .card-grid {
        gap: var(--space-lg);
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    }

    .gallery {
        gap: var(--space-lg);
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    .gallery-item {
        border-radius: var(--radius-sm);
    }

    .contact-grid {
        gap: var(--space-xl);
        grid-template-columns: 1fr;
    }

    .footer__top {
        align-items: flex-start;
        gap: var(--space-lg);
    }

    .footer__social {
        justify-content: flex-start;
    }

    .mobile-menu__list {
        padding: var(--space-md);
    }

    .mobile-menu__link {
        text-align: center;
    }

    .timeline {
        padding-left: var(--space-lg);
    }

    .timeline::before {
        left: 0.5rem;
    }

    .timeline-item {
        padding-left: var(--space-xl);
    }

    .activities-grid {
        grid-template-columns: 1fr;
    }

    .activity-card {
        padding: var(--space-lg);
    }

    .skills-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }

    .twitch-grid {
        grid-template-columns: 1fr;
    }

    .twitch-player-shell {
        order: -1;
    }

    .twitch-player-glow {
        width: 100%;
    }

    .consulting-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }

    .brands-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }

    .brand-card__logo {
        width: 100px;
    }

    .about-watermark {
        inset: -20px auto auto 50%;
    }

    .about-watermark text {
        font-size: 80px;
    }
}

@media (max-width: 540px) {
    section {
        padding: var(--space-xl) 0;
    }

    h2 {
        font-size: clamp(1.75rem, 6vw, 2.25rem);
    }

    .hero__lead {
        font-size: 1.05rem;
    }

    .hero__cta {
        width: 100%;
        justify-content: center;
    }

    .hero__portrait {
        width: min(220px, 70vw);
    }

    .pill-list {
        gap: var(--space-sm);
    }

    .pill {
        width: 100%;
        justify-content: center;
    }

    .card {
        padding: var(--space-md);
    }

    .card-grid {
        grid-template-columns: 1fr;
    }

    .gallery {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        gap: var(--space-lg);
    }

    .form-fields {
        gap: var(--space-md);
    }

    .footer__social {
        flex-wrap: wrap;
        justify-content: flex-start;
    }

    .footer__links {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .footer__meta {
        align-items: flex-start;
    }

    .timeline {
        padding-left: var(--space-md);
    }

    .timeline::before {
        left: 0.35rem;
    }

    .timeline-item {
        padding-left: var(--space-lg);
    }

    .skills-grid,
    .activities-grid,
    .consulting-grid,
    .brands-grid {
        grid-template-columns: 1fr;
    }

    .twitch-button,
    .consulting-button,
    .brand-card__link {
        width: 100%;
        justify-content: center;
    }

    .twitch-player-glow {
        padding: var(--space-xxs);
    }

    .opportunity-card {
        padding: var(--space-lg);
        grid-template-columns: 1fr;
        text-align: center;
    }

    .opportunity-globe {
        width: min(220px, 70vw);
    }

    .about-watermark {
        display: none;
    }

    .brand-card {
        text-align: center;
    }

    .brand-card__footer {
        justify-content: center;
    }
}