/* =============================================
   ROOT & RESET
   ============================================= */
:root {
    --bg: #06060a;
    --border: rgba(255, 255, 255, 0.10);
    --border-h: rgba(255, 255, 255, 0.22);
    --text: #ffffff;
    --text-sub: #c0c0d0;
    --text-dim: #666680;
    --accent: #a78bfa;
    --accent-2: #67e8f9;
    --mono: 'Fira Code', monospace;
    --sans: 'Syne', sans-serif;
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 60px;
}

body {
    font-family: var(--sans);
    color: var(--text);
    overflow-x: hidden;
    min-height: 100vh;
    background: var(--bg);
}

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

/* =============================================
   VIDEO BACKGROUND
   ============================================= */
.video-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.video-bg video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.2) saturate(0.5);
}

.video-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
            rgba(6, 6, 10, 0.5) 0%,
            rgba(6, 6, 10, 0.3) 40%,
            rgba(6, 6, 10, 0.7) 100%);
}

/* =============================================
   NAVIGATION
   ============================================= */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 5%;
}

.nav-brand {
    font-family: var(--mono);
    font-size: 0.8rem;
    letter-spacing: 4px;
    color: var(--accent);
    opacity: 0.8;
}

.nav-right {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-item {
    font-family: var(--mono);
    font-size: 0.66rem;
    letter-spacing: 3px;
    color: var(--text-dim);
    transition: color 0.25s;
    position: relative;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s var(--ease);
}

.nav-item:hover {
    color: var(--text);
}

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

/* =============================================
   HERO
   ============================================= */
.hero {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 0 5% 3.5rem;
    overflow: hidden;
}

.hero-layout {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 3rem;
    flex: 1;
    padding-top: 80px;
    padding-bottom: 2.5rem;
}

.hero-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.hero-right {
    flex-shrink: 0;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
}

.profile-wrapper {
    position: relative;
    width: clamp(200px, 22vw, 340px);
    aspect-ratio: 3 / 4;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid rgba(167, 139, 250, 0.2);
    box-shadow: 0 0 40px rgba(167, 139, 250, 0.12), 0 30px 60px rgba(0, 0, 0, 0.6);
    animation: fadeUp 1s var(--ease) 0.3s both;
}

.profile-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(to bottom, transparent 55%, rgba(6, 6, 10, 0.7) 100%);
    pointer-events: none;
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
    transition: transform 0.6s var(--ease);
}

.profile-wrapper:hover .profile-img {
    transform: scale(1.04);
}

.hero-eyebrow {
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 4px;
    color: var(--accent);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: fadeUp 1s var(--ease) both;
}

.hero-eyebrow::before {
    content: '';
    display: inline-block;
    width: 30px;
    height: 1px;
    background: var(--accent);
}

.hero-name {
    font-family: var(--mono);
    font-size: clamp(3.8rem, 12vw, 9.5rem);
    font-weight: 700;
    letter-spacing: -4px;
    line-height: 0.92;
    color: #fff;
    animation: fadeUp 1s var(--ease) 0.1s both;
}

.hero-name span {
    position: relative;
    display: inline-block;
}

.hero-name span::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 6px;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    border-radius: 2px;
}

.hero-role {
    margin-top: 1.5rem;
    margin-bottom: 2.5rem;
    font-family: var(--mono);
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.55);
    min-height: 1.6rem;
    animation: fadeUp 1s var(--ease) 0.2s both;
}

.role-text {
    color: rgba(255, 255, 255, 0.75);
}

.role-cursor {
    color: var(--accent);
    animation: blink 1s step-end infinite;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 0;
    animation: fadeUp 1s var(--ease) 0.3s both;
}

.btn {
    font-family: var(--mono);
    font-size: 0.68rem;
    letter-spacing: 2px;
    padding: 12px 26px;
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.3s var(--ease);
    border: 1px solid var(--border);
}

.btn-outline {
    background: transparent;
    color: var(--text-sub);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(167, 139, 250, 0.07);
    box-shadow: 0 0 20px rgba(167, 139, 250, 0.15);
}

.hero-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    padding-top: 1.5rem;
    animation: fadeUp 1s var(--ease) 0.4s both;
}

.copyright {
    font-family: var(--mono);
    font-size: 0.58rem;
    letter-spacing: 2px;
    color: var(--text-dim);
}

.scroll-hint {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    font-family: var(--mono);
    font-size: 0.52rem;
    letter-spacing: 3px;
    color: var(--text-dim);
}

.scroll-line {
    width: 1px;
    height: 36px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1
    }

    50% {
        opacity: 0
    }
}

@keyframes scrollPulse {

    0%,
    100% {
        opacity: 0.4;
        transform: scaleY(1)
    }

    50% {
        opacity: 1;
        transform: scaleY(0.6)
    }
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(28px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

/* =============================================
   SECTIONS — SHARED
   ============================================= */
.section {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border);
    background: rgba(6, 6, 10, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.section-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 90px 5%;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 3.5rem;
}

.section-num {
    font-family: var(--mono);
    font-size: 0.6rem;
    letter-spacing: 3px;
    color: var(--accent);
    border: 1px solid rgba(167, 139, 250, 0.25);
    padding: 4px 10px;
    border-radius: 2px;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    letter-spacing: -1px;
}

.section-line {
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* =============================================
   ABOUT
   ============================================= */
.about-grid {
    max-width: 700px;
}

.about-text p {
    color: var(--text-sub);
    font-size: 1.05rem;
    line-height: 1.9;
    margin-bottom: 1.4rem;
}

.about-text mark {
    background: transparent;
    color: var(--text);
    font-weight: 600;
    border-bottom: 1px solid rgba(167, 139, 250, 0.5);
    padding-bottom: 1px;
}

/* =============================================
   CONNECT
   ============================================= */
.connect-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.connect-card {
    position: relative;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2rem 1.5rem 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    transition: all 0.4s var(--ease);
    cursor: pointer;
}

.connect-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease);
}

.connect-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 8px;
    background: radial-gradient(ellipse at 50% 0%, rgba(167, 139, 250, 0.08) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s;
}

.connect-card:hover {
    border-color: rgba(167, 139, 250, 0.3);
    transform: translateY(-5px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.connect-card:hover::before {
    transform: scaleX(1);
}

.connect-card:hover::after {
    opacity: 1;
}

.connect-cat {
    font-family: var(--mono);
    font-size: 0.55rem;
    letter-spacing: 3px;
    color: var(--text-dim);
    text-transform: uppercase;
    margin-bottom: 0.6rem;
}

.connect-name {
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
    transition: color 0.25s;
}

.connect-card:hover .connect-name {
    color: var(--accent);
}

.connect-handle {
    font-family: var(--mono);
    font-size: 0.68rem;
    color: var(--text-dim);
}

.connect-arrow {
    position: absolute;
    bottom: 1.5rem;
    right: 1.5rem;
    font-size: 1rem;
    color: var(--text-dim);
    transition: all 0.3s var(--ease);
}

.connect-card:hover .connect-arrow {
    color: var(--accent);
    transform: translate(3px, -3px);
}

/* =============================================
   TOOLKIT
   ============================================= */
.toolkit-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    border: 1px solid var(--border);
    background: var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.tool-group {
    background: rgba(6, 6, 10, 0.9);
    padding: 2.5rem 2rem;
    transition: background 0.3s;
}

.tool-group:hover {
    background: rgba(255, 255, 255, 0.03);
}

.tool-group-label {
    font-family: var(--mono);
    font-size: 0.58rem;
    letter-spacing: 4px;
    color: var(--accent);
    margin-bottom: 2rem;
}

.tool-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.tool-item {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.tool-name {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text);
}

.tool-bar {
    height: 2px;
    background: rgba(255, 255, 255, 0.07);
    border-radius: 1px;
    overflow: hidden;
}

.tool-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
    transition: width 1.4s var(--ease);
    border-radius: 1px;
}

/* =============================================
   REDIRECT MODAL
   ============================================= */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.88);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s;
    backdrop-filter: blur(8px);
}

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

.modal {
    background: #0c0c12;
    border: 1px solid var(--border-h);
    border-radius: 12px;
    padding: 2.25rem;
    width: 400px;
    max-width: 90vw;
    position: relative;
    overflow: hidden;
    animation: modalIn 0.35s var(--ease);
}

.modal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: translateY(12px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

.modal-label {
    font-family: var(--mono);
    font-size: 0.58rem;
    letter-spacing: 4px;
    color: var(--accent);
    margin-bottom: 0.75rem;
}

.modal-text {
    font-family: var(--mono);
    font-size: 0.82rem;
    color: var(--text-sub);
    margin-bottom: 0.75rem;
}

.modal-url {
    font-family: var(--mono);
    font-size: 0.68rem;
    color: var(--accent-2);
    word-break: break-all;
    padding: 0.75rem;
    background: rgba(103, 232, 249, 0.05);
    border: 1px solid rgba(103, 232, 249, 0.15);
    border-radius: 6px;
    margin-bottom: 1.5rem;
}

.modal-actions {
    display: flex;
    gap: 0.75rem;
}

.modal-btn {
    flex: 1;
    padding: 0.8rem;
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 2px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-sub);
    cursor: pointer;
    transition: all 0.2s;
}

.modal-btn.confirm {
    border-color: var(--accent);
    color: var(--accent);
}

.modal-btn.confirm:hover {
    background: rgba(167, 139, 250, 0.12);
}

.modal-btn.cancel:hover {
    background: rgba(255, 255, 255, 0.04);
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border);
    background: rgba(6, 6, 10, 0.9);
    padding: 1.75rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-copy {
    font-family: var(--mono);
    font-size: 0.58rem;
    letter-spacing: 2px;
    color: var(--text-dim);
}

.footer-top {
    font-family: var(--mono);
    font-size: 0.65rem;
    letter-spacing: 2px;
    color: var(--text-dim);
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: 2px;
    transition: all 0.25s;
}

.footer-top:hover {
    color: var(--accent);
    border-color: rgba(167, 139, 250, 0.4);
}

/* =============================================
   REVEAL
   ============================================= */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

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

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 900px) {
    .connect-grid {
        grid-template-columns: 1fr 1fr;
    }

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

    .hero-layout {
        flex-direction: column-reverse;
        align-items: flex-start;
    }

    .hero-right {
        width: 100%;
    }

    .profile-wrapper {
        width: clamp(160px, 40vw, 260px);
    }
}

@media (max-width: 600px) {
    .hero-name {
        letter-spacing: -2px;
    }

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

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

    .nav {
        padding: 18px 5%;
    }

    .nav-right {
        gap: 1.5rem;
    }

    .profile-wrapper {
        width: clamp(120px, 35vw, 200px);
    }
}