:root {
    --navy: #080d1a;
    --navy2: #0d1427;
    --navy3: #111c35;
    --accent: #5b8dee;
    --accent2: #3a6fd8;
    --muted: #8a9bc4;
    --light: #e8edf8;
    --font-display: 'Syne', sans-serif;
    --font-body: 'DM Sans', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--navy);
    color: var(--light);
    font-family: var(--font-body);
    overflow-x: hidden;
    margin: 0;
}

::-webkit-scrollbar {
    width: 5px;
}

::-webkit-scrollbar-track {
    background: var(--navy);
}

::-webkit-scrollbar-thumb {
    background: var(--accent2);
    border-radius: 99px;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    background-size: 150px;
    pointer-events: none;
    z-index: 9999;
    opacity: .35;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}

#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    padding: 20px 32px;
    transition: background .3s, box-shadow .3s;
}

#navbar.scrolled {
    background: rgba(8, 13, 26, .92);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(91, 141, 238, .12);
}

.nav-inner {
    max-width: 1152px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 18px;
    letter-spacing: 0.8px;
    color: var(--light);
    text-decoration: none;
}

.nav-logo-sub {
    font-weight: 300;
    color: var(--muted);
    margin-left: 4px;
    font-size: 14px;
}

.accent-dot {
    color: var(--accent);
}

.nav-links {
    display: none;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 32px;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

.nav-link {
    position: relative;
    color: var(--muted);
    font-family: var(--font-body);
    font-size: 14px;
    letter-spacing: 0.64px;
    text-decoration: none;
    transition: color .2s;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width .25s ease;
}

.nav-link:hover {
    color: var(--light);
}

.nav-link:hover::after {
    width: 100%;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent);
    color: #fff;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.96px;
    padding: 12px 28px;
    border-radius: 6px;
    text-decoration: none;
    transition: background .2s, transform .15s, box-shadow .2s;
}

.btn-primary:hover {
    background: var(--accent2);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(91, 141, 238, .35);
}

.btn-primary.btn-sm {
    font-size: 12px;
    padding: 8px 16px;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid rgba(91, 141, 238, .5);
    color: var(--accent);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.96px;
    padding: 12px 28px;
    border-radius: 6px;
    text-decoration: none;
    transition: border-color .2s, background .2s, transform .15s;
}

.btn-outline:hover {
    border-color: var(--accent);
    background: rgba(91, 141, 238, .08);
    transform: translateY(-2px);
}

#hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 96px 32px 64px;
    overflow: hidden;
}

.blob-1 {
    width: 500px;
    height: 500px;
    background: rgba(91, 141, 238, .10);
    top: -100px;
    left: -150px;
}

.blob-2 {
    width: 350px;
    height: 350px;
    background: rgba(58, 111, 216, .08);
    bottom: 0;
    right: 10%;
}

.blob-3 {
    width: 300px;
    height: 300px;
    background: rgba(91, 141, 238, .06);
    top: 0;
    right: 0;
    opacity: .5;
}

.blob-4 {
    width: 400px;
    height: 400px;
    background: rgba(91, 141, 238, .08);
    bottom: -100px;
    left: -100px;
}

.hero-grid-bg {
    position: absolute;
    inset: 0;
    opacity: .03;
    background-image: linear-gradient(#5b8dee 1px, transparent 1px), linear-gradient(90deg, #5b8dee 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-inner {
    max-width: 1152px;
    margin: 0 auto;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
    position: relative;
    z-index: 10;
}

@media (max-width: 1024px) {
    .hero-inner {
        flex-direction: column;
    }
}

.hero-text {
    flex: 1;
    max-width: 576px;
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 800;
    line-height: 1.1;
    margin: 0 0 24px;
    font-size: 48px;
    color: var(--light);
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 36px;
    }
}

.hero-desc {
    color: var(--muted);
    font-size: 16px;
    line-height: 1.75;
    margin: 0 0 32px;
}

.hero-cta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

@media (max-width: 1024px) {
    .hero-cta {
        justify-content: center;
    }
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    margin-top: 48px;
}

@media (max-width: 1024px) {
    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
    }
}

.stat-value {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 24px;
    color: var(--light);
    margin: 0;
}

@media (max-width: 1024px) {
    .stat-value {
        text-align: center;
    }
}

.stat-label {
    color: var(--muted);
    font-size: 12px;
    margin: 4px 0 0;
}

.stat-divider {
    width: 1px;
    background: var(--navy3);
    align-self: stretch;
}

.hero-photo-wrap {
    position: relative;
    width: 380px;
    height: 420px;
    flex-shrink: 0;
}

@media (max-width: 1024px) {
    .hero-photo-wrap {
        width: 300px;
        height: 340px;
    }
}

.hero-photo-wrap::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--accent) 0%, transparent 60%);
    z-index: 0;
}

.hero-photo-wrap::after {
    content: '';
    position: absolute;
    bottom: -16px;
    right: -16px;
    width: 60%;
    height: 60%;
    border: 1px solid rgba(91, 141, 238, .25);
    border-radius: 12px;
    z-index: 0;
}

.hero-photo-placeholder {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 14px;
    z-index: 1;
    background: linear-gradient(145deg, var(--navy3) 0%, var(--navy2) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    border: 1px solid rgba(91, 141, 238, .15);
}

.hero-photo-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    transform: rotateY(180deg);
}

.placeholder-text {
    color: var(--muted);
    font-size: 12px;
    text-align: center;
    padding: 0 24px;
    margin: 0;
    line-height: 1.7;
}

.placeholder-hint {
    color: rgba(91, 141, 238, .6);
}

.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: .4;
}

.scroll-label {
    color: var(--muted);
    font-size: 10px;
    font-family: var(--font-body);
    letter-spacing: 3.2px;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 32px;
    background: linear-gradient(to bottom, var(--accent), transparent);
}

.tech-band {
    background: var(--navy2);
    border-top: 1px solid rgba(91, 141, 238, .1);
    border-bottom: 1px solid rgba(91, 141, 238, .1);
    overflow: hidden;
    padding: 24px 0;
}

.marquee-track {
    display: flex;
    width: max-content;
    gap: 12px;
    padding: 0 8px;
    animation: marquee 35s linear infinite;
}

.marquee-track:hover {
    animation-play-state: paused;
}

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

    to {
        transform: translateX(-50%);
    }
}

.tech-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(91, 141, 238, .08);
    border: 1px solid rgba(91, 141, 238, .18);
    color: var(--muted);
    font-size: 13px;
    font-family: var(--font-body);
    font-weight: 500;
    padding: 7px 16px;
    border-radius: 99px;
    white-space: nowrap;
    letter-spacing: 0.32px;
}

.tech-tag .cat {
    color: var(--accent);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.28px;
}

#presentation {
    padding: 96px 32px;
    position: relative;
    overflow: hidden;
}

#realisations {
    padding: 96px 32px;
}

#contact {
    padding: 96px 32px;
    position: relative;
    overflow: hidden;
}

.section-inner {
    max-width: 1152px;
    margin: 0 auto;
}

.section-header {
    margin-bottom: 56px;
}

.section-label {
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 3.2px;
    text-transform: uppercase;
    color: var(--accent);
    display: block;
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(29px, 3vw, 42px);
    font-weight: 800;
    color: var(--light);
    line-height: 1.15;
    margin: 0;
}

.presentation-grid {
    display: grid;
    gap: 48px;
    align-items: start;
}

@media (min-width: 768px) {
    .presentation-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.skills-list {
    display: grid;
    gap: 16px;
}

.skill-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    border: 1px solid rgba(91, 141, 238, .12);
    border-radius: 10px;
    background: rgba(13, 20, 39, .6);
    transition: border-color .2s, background .2s;
}

.skill-card:hover {
    border-color: rgba(91, 141, 238, .35);
    background: rgba(13, 20, 39, .9);
}

.skill-icon {
    width: 40px;
    height: 40px;
    background: rgba(91, 141, 238, .12);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--accent);
}

.skill-title {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--light);
    font-size: 14px;
    margin: 0 0 4px;
}

.skill-desc {
    color: var(--muted);
    font-size: 12px;
    line-height: 1.6;
    margin: 0;
}

.text-muted {
    color: var(--muted);
    line-height: 1.9;
    font-size: 14px;
    margin: 0 0 24px;
}

.presentation-actions {
    margin-top: 32px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.link-accent {
    color: var(--accent);
    font-size: 14px;
    font-family: var(--font-display);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: text-decoration .2s;
}

.link-accent:hover {
    text-decoration: underline;
}

.divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(91, 141, 238, .2), transparent);
    max-width: 1152px;
    margin: 0 auto;
    padding: 0 32px;
}

.projects-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 640px) {
    .projects-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 1024px) {
    .projects-grid {
        grid-template-columns: 1fr 1fr 1fr;
    }
}

.project-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 16 / 11;
    background: var(--navy2);
    border: 1px solid rgba(91, 141, 238, .12);
    cursor: pointer;
    transition: border-color .3s, transform .3s;
    container-type: size;
    display: block;
    text-decoration: none;
}

.project-card:hover {
    border-color: rgba(91, 141, 238, .4);
    transform: translateY(-4px);
}

.project-card .screenshot {
    width: 100%;
    display: block;
    height: auto;
    object-fit: unset;
    position: absolute;
    top: 0;
    left: 0;
    transform: translateY(0);
    transition: transform 0s;
    will-change: transform;
}

.project-card:hover .screenshot {
    transform: translateY(calc(-100% + 100cqh));
    transition: transform 4s cubic-bezier(.4, 0, 1, 1);
}

.overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(8, 13, 26, .85) 0%, transparent 50%);
    opacity: 0;
    transition: opacity .3s;
    display: flex;
    align-items: flex-end;
    padding: 16px 18px;
}

.project-card:hover .overlay {
    opacity: 1;
}

.overlay-title {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--light);
    font-size: 14px;
    margin: 0 0 2px;
}

.overlay-stack {
    color: var(--muted);
    font-size: 12px;
    margin: 0;
}

.card-more {
    aspect-ratio: 16 / 11;
    border-radius: 12px;
    border: 1px dashed rgba(91, 141, 238, .3);
    background: var(--navy2);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: border-color .3s, background .3s;
    cursor: default;
}

.card-more:hover {
    border-color: rgba(91, 141, 238, .6);
    background: rgba(91, 141, 238, .05);
}

.card-more-title {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--light);
    font-size: 16px;
    text-align: center;
    padding: 0 24px;
    margin: 0;
}

.card-more-sub {
    color: var(--muted);
    font-size: 12px;
    text-align: center;
    margin: 0;
}

.contact-grid {
    display: grid;
    gap: 64px;
    align-items: start;
}

@media (min-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-available {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--light);
    font-size: 18px;
    margin: 0;
}

.text-accent {
    color: var(--accent);
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    border: 1px solid rgba(91, 141, 238, .15);
    border-radius: 10px;
    background: rgba(13, 20, 39, .5);
    color: var(--muted);
    text-decoration: none;
    font-family: var(--font-body);
    font-size: 14px;
    transition: all .2s;
}

.contact-link:hover {
    border-color: var(--accent);
    color: var(--light);
    background: rgba(91, 141, 238, .07);
    transform: translateX(4px);
}

.contact-link svg {
    color: var(--accent);
    flex-shrink: 0;
}

.contact-link-label {
    font-size: 12px;
    color: var(--muted);
    margin: 0 0 2px;
}

.contact-link-value {
    color: var(--light);
    font-size: 14px;
    font-weight: 500;
    margin: 0;
}

.contact-link-arrow {
    margin-left: auto;
    opacity: .4;
}

footer {
    padding: 32px;
    border-top: 1px solid var(--navy3);
}

.footer-inner {
    max-width: 1152px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

@media (min-width: 768px) {
    .footer-inner {
        flex-direction: row;
    }
}

.footer-name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 14px;
    color: var(--muted);
    margin: 0;
}

.footer-sub,
.footer-copy {
    color: var(--muted);
    font-size: 12px;
    margin: 0;
}

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity .65s ease, transform .65s ease;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--light);
    transition: all .3s ease;
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 70%;
    height: 100vh;
    background: rgba(8, 13, 26, 0.98);
    backdrop-filter: blur(12px);
    border-left: 1px solid rgba(91, 141, 238, 0.15);
    padding: 80px 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    transform: translateX(100%);
    transition: transform .35s ease;
    z-index: 1000;
}

@media (max-width: 500px) {
    .mobile-menu {
        width: 100%;
    }
}

.mobile-menu.open {
    transform: translateX(0);
}

.mobile-menu a {
    color: var(--muted);
    font-family: var(--font-body);
    font-size: 14px;
    text-decoration: none;
    letter-spacing: 1px;
    transition: color .2s;
}

.mobile-menu a.btn-primary {
    color: var(--light);
    width: max-content;
}

.mobile-menu a:hover {
    color: var(--light);
}

.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s ease;
    z-index: 999;
}

.mobile-overlay.active {
    opacity: 1;
    pointer-events: all;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }
}

@media (max-width: 768px) {
    #navbar .btn-primary {
        display: none;
    }
}

.mobile-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    border: none;
    color: var(--light);
    font-size: 22px;
    cursor: pointer;
    opacity: .7;
    transition: opacity .2s, transform .2s;
}

.mobile-close:hover {
    opacity: 1;
    transform: rotate(90deg);
}