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

:root {
    --bg: #06060a;
    --surface: #111118;
    --border: rgba(255, 255, 255, 0.08);
    --text: #f0f0ef;
    --muted: rgba(240, 240, 239, 0.45);
    --accent: #5b6cff;
    --accent2: #a259ff;
    --green: #2ecc71;
    --menu-h: 52px;
    --radius: 100px;
    --shadow: 0 8px 40px rgba(0, 0, 0, 0.5), 0 1px 4px rgba(0, 0, 0, 0.3);
}

html, body {
    width: 100%;
    height: 100%;
}

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

.page {
    position: fixed;
    inset: 0;
    overflow-y: auto;
    scroll-snap-type: y mandatory;
    scroll-behavior: smooth;
    z-index: 0;
}

/* ── FLOAT LAYER ── */
#float-layer {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.float-icon {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    will-change: transform, opacity;
}

.float-icon i {
    font-size: 40px;
    filter: drop-shadow(0 0 10px currentColor);
}

.float-icon span {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0.75;
}

/* ── HERO ── */
.hero {
    position: fixed;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1;
    text-align: center;
    padding: 0 24px;
    pointer-events: none;
}

.hero-eyebrow {
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
    opacity: 0;
}

.hero-name {
    font-family: 'Syne', sans-serif;
    font-size: clamp(42px, 8vw, 96px);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.03em;
    color: var(--text);
    overflow: hidden;
    opacity: 0;
}

.hero-name .word {
    display: inline-block;
    overflow: hidden;
    margin-right: 0.2em;
}

.hero-name .word:last-child { margin-right: 0; }
.hero-name .char { display: inline-block; }

.hero-role {
    margin-top: 18px;
    font-size: clamp(14px, 2vw, 18px);
    font-weight: 400;
    color: var(--muted);
    letter-spacing: 0.01em;
    opacity: 0;
}

.hero-role .typed-cursor {
    display: inline-block;
    width: 2px;
    height: 1.1em;
    background: var(--accent);
    vertical-align: middle;
    margin-left: 3px;
    border-radius: 1px;
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

.hero-cta {
    margin-top: 36px;
    opacity: 0;
    pointer-events: auto;
}

.hero-cta a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 100px;
    background: var(--accent);
    color: #fff;
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.04em;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s;
}

.hero-cta a:hover {
    background: #6f7eff;
    transform: translateY(-2px);
}

/* ── SCROLL HINT ── */
.scroll-hint {
    position: fixed;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    opacity: 0;
    z-index: 2;
    pointer-events: none;
}

.scroll-hint span {
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
}

.scroll-hint .dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent);
    animation: bounce 1.6s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); opacity: 0.4; }
    50%       { transform: translateY(-6px); opacity: 1; }
}

/* ── MENU ── */
.menu-drop-zone {
    position: fixed;
    width: 190px;
    height: 60px;
    top: 20px;
    left: 20px;
    border: 2px dashed var(--accent);
    border-radius: var(--radius);
    opacity: 0;
    pointer-events: none;
    z-index: 50;
}

.menu-drop-zone::after {
    content: 'drop to snap';
    position: absolute;
    bottom: -22px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 10px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    white-space: nowrap;
}

#menu-drawer {
    position: fixed;
    top: 20px;
    left: 20px;
    height: var(--menu-h);
    width: fit-content;
    min-width: 0;
    background: rgba(17, 17, 24, 0.88);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    box-shadow: var(--shadow);
    cursor: grab;
    user-select: none;
    z-index: 100;
    overflow: hidden;
    will-change: transform, width;
}

#menu-drawer:active { cursor: grabbing; }

.menu-logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 4px 0 10px;
    pointer-events: none;
}

.logo-mark {
    width: 26px;
    height: 26px;
    border-radius: 7px;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-mark svg {
    width: 13px;
    height: 13px;
    fill: #fff;
}

.logo-text {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--text);
    white-space: nowrap;
}

.menu-items {
    display: flex;
    align-items: center;
    gap: 1px;
    padding: 0 4px;
    flex-shrink: 0;
    white-space: nowrap;
    overflow: hidden;
    width: 0;
}

.menu-sep {
    width: 1px;
    height: 22px;
    background: var(--border);
    flex-shrink: 0;
    margin: 0 4px;
}

.menu-items a {
    display: inline-flex;
    align-items: center;
    height: 36px;
    padding: 0 12px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 500;
    color: var(--muted);
    text-decoration: none;
    letter-spacing: 0.01em;
    transition: background 0.18s, color 0.18s;
    white-space: nowrap;
}

.menu-items a:hover {
    background: rgba(91, 108, 255, 0.12);
    color: #fff;
}

.menu-items a.active {
    background: rgba(91, 108, 255, 0.15);
    color: var(--accent);
    font-weight: 700;
}

.menu-toggler {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 100px;
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin: 0 5px 0 2px;
    transition: background 0.18s;
}

.menu-toggler:hover { background: rgba(255, 255, 255, 0.06); }

.menu-toggler .bar {
    position: absolute;
    width: 16px;
    height: 1.5px;
    background: var(--text);
    border-radius: 2px;
    transition: transform 0.35s cubic-bezier(0.77, 0, 0.175, 1), opacity 0.2s;
}

.menu-toggler .bar:nth-child(1) { transform: translateY(-5px); }
.menu-toggler .bar:nth-child(3) { transform: translateY(5px); }

#menu-drawer.is-open .menu-toggler .bar:nth-child(1) { transform: translateY(0) rotate(45deg); }
#menu-drawer.is-open .menu-toggler .bar:nth-child(2) { opacity: 0; }
#menu-drawer.is-open .menu-toggler .bar:nth-child(3) { transform: translateY(0) rotate(-45deg); }

/* ── SECTIONS ── */
.section {
    min-height: 100vh;
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.section-label {
    font-size: 10px;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 12px;
    opacity: 0;
}

.section-heading {
    font-family: 'Syne', sans-serif;
    font-size: clamp(32px, 5vw, 60px);
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.02em;
    margin-bottom: 48px;
    opacity: 0;
}

.section-heading span { color: var(--accent); }

/* ── SERVICE ── */
#service {
    padding: 100px 40px 80px;
    background: var(--bg);
    z-index: 1;
}

.bento {
    width: 100%;
    max-width: 1100px;
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(2, 1fr);
}

.bento-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 36px 32px;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
    transition: border-color 0.3s, box-shadow 0.3s;
    cursor: default;
}

.bento-card:hover {
    border-color: rgba(91, 108, 255, 0.35);
    box-shadow: 0 0 40px rgba(91, 108, 255, 0.08);
}

.bento-card.wide {
    grid-column: span 2;
    display: flex;
    align-items: center;
    gap: 48px;
}

.bento-card::before {
    content: '';
    position: absolute;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.07;
    top: -40px;
    right: -40px;
    pointer-events: none;
    transition: opacity 0.3s;
}

.bento-card:hover::before  { opacity: 0.14; }
.bento-card:nth-child(1)::before { background: #5b6cff; }
.bento-card:nth-child(2)::before { background: #61dafb; }
.bento-card:nth-child(3)::before { background: #dd0031; }
.bento-card:nth-child(4)::before { background: #2ecc71; }

.card-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    flex-shrink: 0;
}

.card-icon i { font-size: 26px; }
.bento-card.wide .card-icon { margin-bottom: 0; }
.card-body { flex: 1; }

.card-tag {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 100px;
    border: 1px solid;
    margin-bottom: 14px;
}

.card-title {
    font-family: 'Syne', sans-serif;
    font-size: clamp(18px, 2.2vw, 24px);
    font-weight: 700;
    color: var(--text);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.card-desc {
    font-size: 14px;
    line-height: 1.7;
    color: var(--muted);
    max-width: 420px;
}

.card-techs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 18px;
}

.card-techs span {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    padding: 4px 10px;
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--muted);
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-decoration: none;
    margin-top: 22px;
    transition: gap 0.2s;
}

.card-link:hover { gap: 10px; }

.card-num {
    position: absolute;
    top: 24px;
    right: 28px;
    font-family: 'Syne', sans-serif;
    font-size: 48px;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.03);
    line-height: 1;
    user-select: none;
}

/* ── PROJECTS ── */
#projects {
    padding: 100px 40px 80px;
    background: var(--bg);
    z-index: 1;
}

.proj-bento {
    width: 100%;
    max-width: 1100px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.proj-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 0 0 22px;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(28px);
    display: flex;
    flex-direction: column;
    transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}

.proj-card:hover {
    transform: translateY(-4px);
    border-color: rgba(91, 108, 255, 0.3);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.proj-card.featured { grid-column: span 2; }

.proj-preview {
    width: 100%;
    height: 130px;
    flex-shrink: 0;
    overflow: hidden;
    position: relative;
}

.proj-card.featured .proj-preview { height: 210px; }

.proj-preview-bar {
    height: 28px;
    background: rgba(20, 20, 30, 0.95);
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    display: flex;
    align-items: center;
    padding: 0 10px;
    gap: 6px;
    position: relative;
    z-index: 2;
}

.proj-preview-bar span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.proj-preview-url {
    flex: 1;
    margin: 0 8px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 4px;
    height: 16px;
    display: flex;
    align-items: center;
    padding: 0 7px;
    gap: 4px;
    overflow: hidden;
}

.proj-preview-url svg {
    width: 8px;
    height: 8px;
    fill: #2ecc71;
    flex-shrink: 0;
}

.proj-preview-url span {
    font-size: 9px;
    color: rgba(255, 255, 255, 0.45);
    font-family: monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: 0;
    width: auto;
    height: auto;
    background: none;
    border-radius: 0;
}

.proj-preview-screen {
    height: calc(100% - 28px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.proj-preview-iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 1280px;
    height: 800px;
    border: none;
    transform-origin: top left;
    pointer-events: none;
}

.proj-preview-mask {
    position: absolute;
    inset: 0;
    z-index: 3;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0);
    transition: background 0.25s;
}

.proj-preview-mask:hover { background: rgba(0, 0, 0, 0.35); }

.proj-preview-mask .mask-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #fff;
    padding: 6px 14px;
    border-radius: 100px;
    background: rgba(91, 108, 255, 0.85);
    backdrop-filter: blur(6px);
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.2s, transform 0.2s;
    pointer-events: none;
}

.proj-preview-mask:hover .mask-label {
    opacity: 1;
    transform: translateY(0);
}

.proj-preview-fallback {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.proj-preview-fallback .fb-icon {
    font-size: 28px;
    opacity: 0.15;
}

.proj-preview-fallback span {
    font-size: 9px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.18);
}

.proj-card::after {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    filter: blur(55px);
    opacity: 0;
    bottom: -40px;
    right: -40px;
    pointer-events: none;
    transition: opacity 0.4s;
}

.proj-card:hover::after  { opacity: 0.12; }
.proj-card:nth-child(1)::after { background: #5b6cff; }
.proj-card:nth-child(2)::after { background: #61dafb; }
.proj-card:nth-child(3)::after { background: #2ecc71; }
.proj-card:nth-child(4)::after { background: #a259ff; }

.proj-body {
    padding: 18px 20px 0;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.proj-status {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 7px;
}

.proj-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.proj-title {
    font-family: 'Syne', sans-serif;
    font-size: clamp(15px, 1.6vw, 19px);
    font-weight: 700;
    color: var(--text);
    margin-bottom: 7px;
    letter-spacing: -0.01em;
}

.proj-desc {
    font-size: 13px;
    line-height: 1.7;
    color: var(--muted);
    flex: 1;
    margin-bottom: 12px;
}

.proj-techs {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 14px;
}

.proj-techs span {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: 3px 9px;
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.07);
    color: var(--muted);
}

.proj-links {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: auto;
}

.proj-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-decoration: none;
    padding: 6px 13px;
    border-radius: 100px;
    border: 1px solid var(--border);
    color: var(--muted);
    transition: background 0.18s, color 0.18s, border-color 0.18s;
}

.proj-link:hover {
    background: rgba(91, 108, 255, 0.1);
    color: #fff;
    border-color: rgba(91, 108, 255, 0.3);
}

.proj-link.primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.proj-link.primary:hover {
    background: #6f7eff;
    border-color: #6f7eff;
}

.proj-link svg {
    width: 12px;
    height: 12px;
    fill: currentColor;
    flex-shrink: 0;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
    .proj-bento { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    #service { padding: 80px 16px 60px; }

    .bento { grid-template-columns: 1fr; gap: 12px; }

    .bento-card,
    .bento-card.wide,
    .bento-card[style*="grid-column"] { grid-column: span 1 !important; }

    .bento-card.wide { flex-direction: column; align-items: flex-start; gap: 16px; }
    .bento-card { padding: 24px 20px; }
    .card-num { font-size: 36px; }
    .section-heading { margin-bottom: 32px; }
}

@media (max-width: 600px) {
    #projects { padding: 80px 16px 60px; }
    .proj-bento { grid-template-columns: 1fr; gap: 12px; }
    .proj-card.featured { grid-column: span 1; }
}