:root {
    color-scheme: dark;
    --color-bg: #05070d;
    --color-surface: #0d1320;
    --color-surface-soft: rgba(13, 19, 32, 0.78);
    --color-ink: #f8fafc;
    --color-muted: #a8b0bf;
    --color-line: rgba(250, 204, 21, 0.2);
    --color-primary: #facc15;
    --color-primary-dark: #f5b700;
    --color-accent: #38bdf8;
    --color-gold: #ffe066;
    --color-footer: #03050a;
    --shadow-soft: 0 18px 44px rgba(0, 0, 0, 0.34);
    --shadow-strong: 0 28px 80px rgba(0, 0, 0, 0.52);
    --radius-sm: 6px;
    --radius: 8px;
    --container: 1120px;
    --anchor-offset: 6rem;
    --space-1: 0.5rem;
    --space-2: 0.75rem;
    --space-3: 1rem;
    --space-4: 1.5rem;
    --space-5: 2rem;
    --space-6: 3rem;
    --space-7: 4.5rem;
    --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--anchor-offset);
}

body {
    margin: 0;
    background:
        linear-gradient(180deg, rgba(250, 204, 21, 0.12), transparent 34rem),
        linear-gradient(135deg, rgba(56, 189, 248, 0.1), transparent 32rem),
        repeating-linear-gradient(90deg, rgba(250, 204, 21, 0.055) 0 1px, transparent 1px 88px),
        repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 88px),
        var(--color-bg);
    color: var(--color-ink);
    font-family: var(--font-sans);
    font-size: 1.04rem;
    line-height: 1.72;
    letter-spacing: 0;
    text-rendering: optimizeLegibility;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        linear-gradient(120deg, transparent 0 36%, rgba(250, 204, 21, 0.08) 36% 36.2%, transparent 36.2% 100%),
        linear-gradient(300deg, transparent 0 62%, rgba(56, 189, 248, 0.07) 62% 62.18%, transparent 62.18% 100%);
    pointer-events: none;
}

body.nav-open {
    overflow: hidden;
}

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

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

button,
input,
textarea {
    font: inherit;
}

button {
    border: 0;
}

.shell {
    width: min(100% - 2rem, var(--container));
    margin-inline: auto;
}

.section {
    padding-block: var(--space-7);
}

.section[id],
main[id] {
    scroll-margin-top: var(--anchor-offset);
}

.skip-link {
    position: fixed;
    z-index: 100;
    top: 1rem;
    left: 1rem;
    transform: translateY(-150%);
    border-radius: var(--radius-sm);
    background: var(--color-primary);
    color: #111827;
    padding: 0.75rem 1rem;
    transition: transform 300ms ease;
}

.skip-link:focus {
    transform: translateY(0);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

.site-header {
    position: sticky;
    z-index: 20;
    top: 0;
    border-bottom: 1px solid transparent;
    background: rgba(5, 7, 13, 0.72);
    backdrop-filter: blur(22px);
    transition: border-color 300ms ease, box-shadow 300ms ease;
}

.site-header.is-scrolled {
    border-color: rgba(250, 204, 21, 0.16);
    box-shadow: 0 14px 42px rgba(0, 0, 0, 0.38);
}

.nav {
    display: flex;
    min-height: 4.75rem;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.brand {
    display: inline-flex;
    align-items: center;
    color: var(--color-ink);
    font-size: 1.05rem;
    font-weight: 900;
}

.brand span {
    background: linear-gradient(135deg, #ffffff, var(--color-primary));
    background-clip: text;
    color: transparent;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-menu a {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    border-radius: 999px;
    padding: 0 1rem;
    color: rgba(248, 250, 252, 0.72);
    font-size: 0.95rem;
    font-weight: 800;
    transition: background 300ms ease, color 300ms ease, transform 300ms ease;
}

.nav-menu a:hover,
.nav-menu a:focus-visible {
    background: rgba(250, 204, 21, 0.12);
    color: var(--color-primary);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    width: 2.75rem;
    height: 2.75rem;
    place-items: center;
    align-content: center;
    justify-items: center;
    gap: 0.28rem;
    border-radius: var(--radius-sm);
    background: rgba(13, 19, 32, 0.92);
    border: 1px solid var(--color-line);
    box-shadow: var(--shadow-soft);
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 1.25rem;
    height: 2px;
    border-radius: 999px;
    background: var(--color-primary);
}

.hero {
    position: relative;
    min-height: 47rem;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 12rem;
    background: linear-gradient(180deg, transparent, rgba(5, 7, 13, 0.86));
    pointer-events: none;
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(18rem, 0.9fr);
    align-items: center;
    gap: var(--space-7);
}

.section-kicker {
    display: inline-flex;
    width: fit-content;
    margin: 0 0 0.95rem;
    border: 1px solid rgba(250, 204, 21, 0.24);
    border-radius: 999px;
    background: rgba(250, 204, 21, 0.08);
    color: var(--color-primary);
    padding: 0.38rem 0.7rem;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

h1,
h2,
h3,
p {
    overflow-wrap: anywhere;
}

h1,
h2 {
    margin: 0;
    line-height: 1.05;
    color: var(--color-ink);
}

h1 {
    max-width: 10ch;
    font-size: 4.85rem;
    font-weight: 900;
    text-shadow: 0 0 28px rgba(250, 204, 21, 0.16);
}

h2 {
    max-width: 28ch;
    font-size: 2.85rem;
    font-weight: 880;
}

.hero-role {
    width: fit-content;
    margin: 1.2rem 0 0;
    border: 1px solid rgba(250, 204, 21, 0.32);
    border-radius: 999px;
    background: rgba(250, 204, 21, 0.1);
    color: var(--color-primary);
    padding: 0.42rem 0.8rem;
    font-size: 1rem;
    font-weight: 800;
}

.hero-text {
    max-width: 40rem;
    margin: 1.15rem 0 0;
    color: #cbd5e1;
    font-size: 1.23rem;
    line-height: 1.62;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    margin-top: var(--space-5);
}

.button {
    display: inline-flex;
    min-height: 3.35rem;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    border-radius: 999px;
    padding: 0 1.35rem;
    font-size: 0.98rem;
    font-weight: 900;
    transition: box-shadow 300ms ease, transform 300ms ease, background 300ms ease, color 300ms ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-2px);
}

.button-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-gold));
    color: #111827;
    box-shadow: 0 18px 38px rgba(250, 204, 21, 0.26);
}

.button-primary:hover,
.button-primary:focus-visible {
    box-shadow: 0 22px 46px rgba(250, 204, 21, 0.34);
}

.button-secondary {
    border: 1px solid rgba(250, 204, 21, 0.24);
    background: rgba(13, 19, 32, 0.72);
    color: var(--color-primary);
}

.button-secondary:hover,
.button-secondary:focus-visible {
    border-color: rgba(250, 204, 21, 0.44);
    background: rgba(250, 204, 21, 0.1);
    box-shadow: var(--shadow-soft);
}

.hero-visual {
    display: grid;
    justify-items: center;
    gap: var(--space-4);
}

.profile-ring {
    width: min(100%, 21rem);
    aspect-ratio: 1;
    display: grid;
    place-items: center;
    border: 0.45rem solid rgba(250, 204, 21, 0.18);
    border-radius: 999px;
    background:
        linear-gradient(var(--color-surface), var(--color-surface)) padding-box,
        linear-gradient(135deg, var(--color-primary), var(--color-gold), var(--color-accent)) border-box;
    box-shadow: var(--shadow-strong);
    overflow: hidden;
    animation: floatLogo 5.5s ease-in-out infinite;
}

.profile-ring img {
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: 999px;
    object-fit: cover;
    object-position: center;
}

.hero-note {
    max-width: 21rem;
    border: 1px solid rgba(250, 204, 21, 0.18);
    border-radius: var(--radius);
    background: rgba(13, 19, 32, 0.8);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow-soft);
    padding: var(--space-4);
}

.hero-note strong,
.hero-note span {
    display: block;
}

.hero-note strong {
    margin-bottom: 0.35rem;
    font-size: 1.02rem;
    color: var(--color-primary);
}

.hero-note span {
    color: #cbd5e1;
    font-size: 0.98rem;
    line-height: 1.58;
}

.about {
    border-block: 1px solid rgba(250, 204, 21, 0.1);
    background:
        linear-gradient(180deg, rgba(13, 19, 32, 0.78), rgba(8, 12, 21, 0.92)),
        var(--color-surface);
}

.split-layout,
.contact-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: var(--space-6);
}

.about-content {
    color: #cbd5e1;
    font-size: 1.15rem;
    line-height: 1.78;
}

.about-content p {
    margin: 0;
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: var(--space-4) 0 0;
    padding: 0;
    list-style: none;
}

.skill-list li {
    border: 1px solid rgba(250, 204, 21, 0.22);
    border-radius: 999px;
    background: rgba(250, 204, 21, 0.08);
    color: var(--color-primary);
    padding: 0.55rem 0.85rem;
    font-size: 0.94rem;
    font-weight: 850;
}

.technologies {
    overflow: hidden;
}

.center-heading {
    text-align: center;
}

.center-heading .section-kicker {
    margin-inline: auto;
}

.center-heading h2 {
    margin-inline: auto;
}

.logo-marquee {
    width: 100%;
    margin-top: var(--space-5);
    overflow: hidden;
    padding-block: 0.4rem;
    mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.logo-track {
    display: flex;
    width: max-content;
    animation: marquee 46s linear infinite;
    transform: translate3d(0, 0, 0);
    will-change: transform;
}

.logo-marquee:hover .logo-track,
.logo-marquee:focus-within .logo-track {
    animation-play-state: paused;
}

.logo-group {
    display: flex;
    align-items: stretch;
    gap: var(--space-3);
    padding-inline: 0.5rem;
}

.logo-item {
    position: relative;
    width: 14rem;
    min-height: 7.6rem;
    display: grid;
    place-items: center;
    margin: 0;
    border: 1px solid rgba(250, 204, 21, 0.34);
    border-radius: var(--radius);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(238, 241, 245, 0.96));
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.86),
        0 16px 42px rgba(0, 0, 0, 0.28),
        0 0 0 1px rgba(250, 204, 21, 0.04);
    overflow: hidden;
    padding: 1.05rem;
    transition: border-color 300ms ease, box-shadow 300ms ease, transform 300ms ease;
}

.logo-item::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, transparent, rgba(250, 204, 21, 0.22), transparent),
        linear-gradient(180deg, rgba(255, 255, 255, 0.34), transparent 44%);
    opacity: 0.72;
    pointer-events: none;
}

.logo-item img {
    position: relative;
    z-index: 1;
    width: 10rem;
    height: 4.75rem;
    object-fit: contain;
    filter: grayscale(1) saturate(0.45) contrast(0.98) opacity(0.82);
    transition: filter 300ms ease, transform 300ms ease;
}

.logo-item:hover,
.logo-item:focus-within {
    border-color: rgba(250, 204, 21, 0.72);
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.9),
        0 20px 52px rgba(0, 0, 0, 0.34),
        0 0 34px rgba(250, 204, 21, 0.18);
    transform: translateY(-3px);
}

.logo-item:hover img,
.logo-item:focus-within img {
    filter: none;
    transform: scale(1.04);
}

.contact {
    background:
        linear-gradient(180deg, rgba(5, 7, 13, 0.7), rgba(13, 19, 32, 0.88)),
        var(--color-bg);
}

.contact-copy p {
    max-width: 31rem;
    color: #cbd5e1;
    font-size: 1.12rem;
}

.contact-mail {
    display: inline-flex;
    margin-top: var(--space-3);
    color: var(--color-primary);
    font-weight: 900;
}

.contact-form {
    display: grid;
    gap: var(--space-3);
    border: 1px solid rgba(250, 204, 21, 0.2);
    border-radius: var(--radius);
    background: rgba(13, 19, 32, 0.84);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow-soft);
    padding: var(--space-5);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3);
}

.contact-form label {
    display: grid;
    gap: 0.45rem;
    color: var(--color-ink);
    font-weight: 850;
}

.contact-form label span {
    font-size: 0.93rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid rgba(250, 204, 21, 0.18);
    border-radius: var(--radius-sm);
    background: rgba(5, 7, 13, 0.72);
    color: var(--color-ink);
    padding: 0.9rem 1rem;
    outline: none;
    transition: border-color 300ms ease, box-shadow 300ms ease;
}

.contact-form textarea {
    min-height: 10rem;
    resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: rgba(250, 204, 21, 0.72);
    box-shadow: 0 0 0 4px rgba(250, 204, 21, 0.12);
}

.privacy-check {
    grid-template-columns: 1.15rem 1fr;
    align-items: start;
    color: #cbd5e1;
    font-weight: 650;
}

.privacy-check input {
    width: 1.15rem;
    height: 1.15rem;
    margin-top: 0.18rem;
    accent-color: var(--color-primary);
}

.form-submit {
    width: fit-content;
}

.hp-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form-message {
    border-radius: var(--radius);
    padding: var(--space-3);
    font-weight: 750;
}

.form-message ul {
    margin: 0;
    padding-left: 1.1rem;
}

.form-message-success {
    border: 1px solid rgba(250, 204, 21, 0.32);
    background: rgba(250, 204, 21, 0.1);
    color: var(--color-primary);
}

.form-message-error {
    border: 1px solid rgba(248, 113, 113, 0.32);
    background: rgba(248, 113, 113, 0.1);
    color: #fecaca;
}

.site-footer {
    border-top: 1px solid rgba(250, 204, 21, 0.16);
    background: var(--color-footer);
    color: #ffffff;
    padding-block: 2.25rem;
}

.footer-minimal {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.footer-name {
    color: var(--color-primary);
    font-weight: 900;
}

.footer-legal,
.footer-social {
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

.footer-legal a,
.footer-credit {
    color: rgba(248, 250, 252, 0.72);
    font-size: 0.92rem;
    font-weight: 750;
}

.footer-legal a,
.footer-social a,
.footer-name {
    transition: color 300ms ease, transform 300ms ease;
}

.footer-legal a:hover,
.footer-social a:hover,
.footer-name:hover,
.footer-legal a:focus-visible,
.footer-social a:focus-visible,
.footer-name:focus-visible {
    color: var(--color-primary);
    transform: translateY(-1px);
}

.footer-social a {
    display: inline-flex;
    width: 2.35rem;
    height: 2.35rem;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(250, 204, 21, 0.18);
    border-radius: 999px;
    background: rgba(250, 204, 21, 0.06);
    color: rgba(248, 250, 252, 0.78);
    font-size: 1rem;
}

.footer-credit {
    margin: 0;
    text-align: right;
}

.footer-credit span {
    color: var(--color-primary);
}

.legal-page {
    background: var(--color-bg);
}

.legal-shell {
    min-height: 100vh;
    padding-block: var(--space-6);
}

.legal-shell h1 {
    max-width: none;
    margin-top: var(--space-5);
    font-size: 3.25rem;
}

.legal-back {
    display: inline-flex;
    border: 1px solid rgba(250, 204, 21, 0.22);
    border-radius: 999px;
    background: rgba(13, 19, 32, 0.82);
    color: var(--color-primary);
    padding: 0.65rem 1rem;
    font-size: 0.95rem;
    font-weight: 850;
    transition: transform 300ms ease, box-shadow 300ms ease;
}

.legal-back:hover,
.legal-back:focus-visible {
    box-shadow: var(--shadow-soft);
    transform: translateY(-1px);
}

.legal-card {
    max-width: 58rem;
    margin-top: var(--space-4);
    border: 1px solid rgba(250, 204, 21, 0.18);
    border-radius: var(--radius);
    background: rgba(13, 19, 32, 0.84);
    box-shadow: var(--shadow-soft);
    padding: var(--space-5);
}

.legal-card.legal-text {
    max-width: 64rem;
    line-height: 1.72;
}

.legal-card h2 {
    max-width: none;
    font-size: 1.45rem;
}

.legal-text h2 {
    border-top: 1px solid rgba(250, 204, 21, 0.16);
    margin-top: var(--space-6);
    padding-top: var(--space-4);
}

.legal-text h2:first-child {
    border-top: 0;
    margin-top: 0;
    padding-top: 0;
}

.legal-text h3,
.legal-text h4 {
    max-width: none;
    color: var(--color-primary);
}

.legal-text h3 {
    margin-top: var(--space-4);
    font-size: clamp(1.05rem, 1.8vw, 1.25rem);
}

.legal-text h4 {
    margin-top: var(--space-3);
    font-size: 1rem;
}

.legal-text p,
.legal-text li,
.legal-address {
    color: var(--color-muted);
}

.legal-text ul,
.legal-text ol {
    margin: var(--space-3) 0;
    padding-left: 1.25rem;
}

.legal-text li + li {
    margin-top: 0.45rem;
}

.legal-alpha {
    list-style: lower-alpha;
}

.legal-address {
    border-left: 3px solid var(--color-primary);
    font-style: normal;
    margin: var(--space-3) 0 var(--space-4);
    padding-left: var(--space-3);
}

.legal-card a {
    color: var(--color-primary);
    font-weight: 850;
}

.legal-source {
    border-top: 1px solid rgba(250, 204, 21, 0.16);
    font-size: 0.92rem;
    margin-top: var(--space-5);
    padding-top: var(--space-3);
}

.legal-note {
    border-left: 3px solid var(--color-primary);
    color: var(--color-muted);
    padding-left: var(--space-3);
}

.reveal {
    opacity: 1;
    transform: none;
}

.js .reveal {
    opacity: 0;
    transform: translateY(1.5rem);
    transition: opacity 500ms ease, transform 500ms ease;
}

.js .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes floatLogo {
    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-0.8rem);
    }
}

@keyframes marquee {
    from {
        transform: translateX(0);
    }

    to {
        transform: translate3d(-25%, 0, 0);
    }
}

@media (max-width: 920px) {
    h1 {
        max-width: 12ch;
        font-size: 3.65rem;
    }

    h2 {
        max-width: 28ch;
        font-size: 2.35rem;
    }

    .hero {
        min-height: auto;
        padding-top: var(--space-6);
    }

    .hero-grid,
    .split-layout,
    .contact-layout {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        order: -1;
    }

    .profile-ring {
        width: min(78vw, 17rem);
    }

    .footer-minimal {
        flex-wrap: wrap;
        justify-content: center;
        text-align: center;
    }

    .footer-credit {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 720px) {
    .section {
        padding-block: var(--space-6);
    }

    .nav-toggle {
        display: grid;
    }

    .nav-menu {
        position: fixed;
        inset: 4.75rem 1rem auto;
        display: grid;
        gap: 0.35rem;
        border: 1px solid rgba(250, 204, 21, 0.2);
        border-radius: var(--radius);
        background: rgba(13, 19, 32, 0.98);
        box-shadow: var(--shadow-strong);
        padding: var(--space-3);
        opacity: 0;
        pointer-events: none;
        transform: translateY(-0.75rem);
        transition: opacity 300ms ease, transform 300ms ease;
    }

    .nav-menu.is-open {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .nav-menu a {
        justify-content: center;
        width: 100%;
    }

    .hero-copy {
        text-align: center;
    }

    .hero-copy .section-kicker,
    .hero-role {
        margin-inline: auto;
    }

    .hero-actions {
        justify-content: center;
    }

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

    .contact-form {
        padding: var(--space-4);
    }

    .footer-minimal,
    .footer-legal {
        gap: 0.85rem;
    }
}

@media (max-width: 480px) {
    .shell {
        width: min(100% - 1.25rem, var(--container));
    }

    h1 {
        font-size: 2.65rem;
    }

    h2 {
        font-size: 1.95rem;
    }

    .legal-shell h1 {
        font-size: 2.45rem;
    }

    .legal-card {
        padding: var(--space-4);
    }

    .button {
        width: 100%;
    }

    .hero-actions {
        width: 100%;
    }

    .logo-item {
        width: 11rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }

    .js .reveal,
    .reveal {
        opacity: 1;
        transform: none;
    }
}