@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=Space+Grotesk:wght@400;500;700&display=swap");

:root {
    --bg: #05070b;
    --panel: rgba(8, 13, 20, 0.88);
    --edge: rgba(94, 255, 187, 0.14);
    --edge-bright: rgba(94, 255, 187, 0.34);
    --text: #ecfff7;
    --muted: #90a9a1;
    --accent: #5effbb;
    --accent-soft: rgba(94, 255, 187, 0.1);
    --accent-alt: #7ed7ff;
    --warning: #ffbc5c;
    --danger: #ff6d6d;
    --ok: #67f48e;
    --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
    --radius-xl: 28px;
    --radius-lg: 20px;
    --radius-md: 14px;
    --container: min(1200px, calc(100% - 32px));
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    scrollbar-width: thin;
    scrollbar-color: var(--edge-bright) #03060a;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    overflow-x: hidden;
    font-family: "Space Grotesk", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top right, rgba(126, 215, 255, 0.16), transparent 24%),
        radial-gradient(circle at 20% 20%, rgba(94, 255, 187, 0.08), transparent 28%),
        linear-gradient(180deg, #06080d 0%, #03060a 48%, #010307 100%);
}

body::before,
body::after {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
}

body::before {
    z-index: -2;
    background:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.88), transparent);
    opacity: 0.18;
}

body::after {
    z-index: 40;
    opacity: 0.1;
    background: repeating-linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.08) 0,
        rgba(255, 255, 255, 0.08) 1px,
        transparent 1px,
        transparent 4px
    );
    mix-blend-mode: soft-light;
}

a {
    color: inherit;
}

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

.page-shell {
    position: relative;
    min-height: 100vh;
}

.grid-backdrop {
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(circle at center, rgba(94, 255, 187, 0.08), transparent 42%),
        linear-gradient(180deg, rgba(94, 255, 187, 0.03), transparent 35%);
}

.container,
.nav-inner {
    width: var(--container);
    margin: 0 auto;
}

.panel {
    position: relative;
    background: linear-gradient(180deg, rgba(10, 17, 27, 0.96), rgba(6, 11, 18, 0.88));
    border: 1px solid var(--edge);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.panel::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    border: 1px solid rgba(255, 255, 255, 0.03);
    pointer-events: none;
}

.terminal-panel::after {
    content: "";
    position: absolute;
    inset: auto 18px 0 18px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(94, 255, 187, 0.36), transparent);
    pointer-events: none;
}

.window-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 22px;
    border-bottom: 1px solid var(--edge);
    background: rgba(255, 255, 255, 0.02);
}

.window-dots {
    display: flex;
    gap: 8px;
}

.window-dots span {
    width: 10px;
    height: 10px;
    border-radius: 999px;
}

.window-dots span:nth-child(1) { background: var(--danger); }
.window-dots span:nth-child(2) { background: var(--warning); }
.window-dots span:nth-child(3) { background: var(--ok); }

.window-title,
.status-pill,
.eyebrow,
.meta,
.skill-meta,
.chip,
.metric-label {
    font-family: "IBM Plex Mono", monospace;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.window-title {
    color: var(--muted);
    font-size: 0.72rem;
}

.status-pill,
.chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid var(--edge);
    background: rgba(94, 255, 187, 0.06);
    color: var(--accent);
    font-size: 0.7rem;
}

.status-pill::before,
.chip::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: currentColor;
    box-shadow: 0 0 14px currentColor;
}

.eyebrow {
    color: var(--accent-alt);
    font-size: 0.74rem;
}

.headline,
.page-intro h1,
.section-heading h2,
.boot-body h1,
.greeting-text {
    font-weight: 700;
    line-height: 0.96;
    text-transform: uppercase;
}

.headline {
    max-width: 12ch;
    margin-top: 18px;
    font-size: clamp(3rem, 7vw, 6rem);
}

.headline span,
.page-intro h1 span,
.greeting-text span,
.metric-value,
.terminal-line strong,
.tool-card strong,
.contact-link .arrow,
.info-card h3,
.tool-card h3,
.skill-card h3,
.contact-card h3 {
    color: var(--accent);
}

.lede,
.copy,
.page-intro p,
.metric-copy,
.terminal-line,
.info-list li,
.detail-list li,
.contact-copy,
.tool-card p,
.skill-card li,
.status-list li,
.stack-list li {
    color: var(--muted);
    line-height: 1.8;
}

.info-card h3,
.tool-card h3,
.skill-card h3,
.contact-card h3 {
    margin-bottom: 14px;
    font-size: 1.22rem;
}

.tool-card p + p,
.contact-copy p + p {
    margin-top: 10px;
}

.section {
    padding: 36px 0 84px;
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 28px;
}

.section-heading h2 {
    font-size: clamp(1.8rem, 4vw, 3rem);
}

.section-heading p {
    max-width: 560px;
    text-align: right;
    color: var(--muted);
    line-height: 1.8;
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 50;
    backdrop-filter: blur(18px);
    background: rgba(5, 7, 11, 0.76);
    border-bottom: 1px solid var(--edge);
}

.nav-inner {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
}

.brand-mark {
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border-radius: 15px;
    border: 1px solid var(--edge-bright);
    background: linear-gradient(180deg, rgba(94, 255, 187, 0.14), rgba(126, 215, 255, 0.08));
    color: var(--text);
    font-family: "IBM Plex Mono", monospace;
}

.brand-copy strong,
.brand-copy span {
    display: block;
}

.brand-copy strong {
    font-size: 0.92rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.brand-copy span {
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.68rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
}

.hamburger {
    display: none;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    border: 1px solid var(--edge);
    background: rgba(94, 255, 187, 0.06);
    color: var(--accent);
    font: inherit;
    cursor: pointer;
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-links a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 42px;
    padding: 0 16px;
    border-radius: 999px;
    border: 1px solid transparent;
    color: var(--muted);
    text-decoration: none;
    font-family: "IBM Plex Mono", monospace;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.74rem;
    transition: 0.25s ease;
}

.nav-icon {
    display: inline-grid;
    place-items: center;
    width: 18px;
    height: 18px;
    font-size: 0.8rem;
    color: var(--accent-alt);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--text);
    border-color: var(--edge-bright);
    background: rgba(94, 255, 187, 0.08);
}

.hero {
    padding: 34px 0 24px;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.92fr);
    gap: 24px;
    align-items: stretch;
}

.hero-main,
.hero-side,
.page-intro,
.tool-card,
.skill-card,
.contact-grid > *,
.info-card,
.boot-body,
.briefing-card {
    padding: 26px;
}

.hero-main {
    min-height: 640px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hero-intro,
.terminal-stream,
.info-list,
.detail-list,
.contact-links,
.status-list,
.stack-list,
.tag-list {
    display: grid;
    gap: 12px;
}

.hero-intro {
    gap: 22px;
}

.hero-topline,
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: flex-start;
    margin-top: 42px;
}

.hero-copy {
    max-width: 64ch;
}

.button,
.button-secondary,
.enter-btn,
.continue-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    padding: 0 20px;
    border-radius: 14px;
    border: 1px solid var(--edge-bright);
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.76rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.25s ease, background 0.25s ease;
}

.button {
    background: linear-gradient(135deg, rgba(94, 255, 187, 0.22), rgba(126, 215, 255, 0.12));
    color: var(--text);
}

.button-secondary,
.enter-btn,
.continue-btn {
    background: rgba(255, 255, 255, 0.02);
    color: var(--accent);
}

.button:hover,
.button-secondary:hover,
.enter-btn:hover,
.continue-btn:hover,
.contact-link:hover {
    transform: translateY(-2px);
}

.hero-footer,
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 36px;
}

.metric {
    padding: 18px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(94, 255, 187, 0.11);
    background: rgba(94, 255, 187, 0.04);
}

.metric-value {
    display: block;
    margin: 8px 0;
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 700;
}

.metric-copy {
    font-size: 0.96rem;
}

.hero-side {
    display: grid;
    gap: 18px;
    align-content: start;
}

.profile-frame {
    position: relative;
    aspect-ratio: 1 / 1.08;
    border-radius: 22px;
    overflow: hidden;
    border: 1px solid var(--edge);
    background:
        linear-gradient(180deg, rgba(94, 255, 187, 0.16), transparent 40%),
        linear-gradient(135deg, rgba(126, 215, 255, 0.18), rgba(0, 0, 0, 0.1));
}

.profile-frame::before {
    content: "";
    position: absolute;
    inset: 16px;
    border: 1px solid rgba(94, 255, 187, 0.22);
    border-radius: 16px;
    z-index: 2;
    pointer-events: none;
}

.profile-frame::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(5, 8, 13, 0), rgba(5, 8, 13, 0.84)),
        radial-gradient(circle at top, rgba(94, 255, 187, 0.14), transparent 40%);
}

.profile-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(0.25) contrast(1.05) saturate(0.86);
}

.terminal-line .prompt {
    color: var(--accent-alt);
    font-family: "IBM Plex Mono", monospace;
}

.briefing-grid,
.info-grid,
.skills-grid,
.contact-grid,
.tool-layout,
.terminal-layout {
    display: grid;
    gap: 20px;
}

.briefing-grid {
    grid-template-columns: 1.2fr 0.8fr;
}

.stack-list,
.status-list,
.info-list,
.detail-list {
    list-style: none;
}

.stack-list li,
.status-list li,
.info-list li,
.detail-list li,
.skill-card li {
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid rgba(94, 255, 187, 0.1);
    background: rgba(255, 255, 255, 0.025);
}

.skill-card li strong {
    color: var(--accent-alt);
}

.tag-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 10px;
}

.chip {
    justify-content: center;
}

.page-intro {
    margin-top: 12px;
}

.page-intro__content {
    padding-top: 22px;
}

.page-intro h1 {
    margin: 14px 0 18px;
    font-size: clamp(2.3rem, 5vw, 4.3rem);
}

.info-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tool-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.skills-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.skill-card ul,
.info-list,
.detail-list {
    list-style: none;
}

.contact-grid {
    grid-template-columns: 1.18fr 0.82fr;
    align-items: start;
}

.terminal-layout {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
}

.terminal-console {
    min-height: 520px;
}

.terminal-console--full {
    min-height: calc(100vh - 170px);
}

.terminal-body {
    padding-top: 22px;
    display: grid;
    gap: 18px;
}

.terminal-body--shell {
    min-height: inherit;
}

.terminal-body--linux {
    background: #050505;
    font-family: "IBM Plex Mono", monospace;
}

.terminal-block {
    display: grid;
    gap: 8px;
}

.terminal-response {
    padding-left: 22px;
    color: var(--text);
    font-family: "IBM Plex Mono", monospace;
    white-space: pre-wrap;
    word-break: break-word;
}

.terminal-history {
    display: grid;
    align-content: start;
    gap: 18px;
    min-height: 320px;
    max-height: 62vh;
    overflow-y: auto;
    padding-right: 6px;
}

.terminal-input {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.92rem;
    line-height: 1.6;
}

.terminal-input--inline {
    margin-top: 2px;
    position: sticky;
    bottom: 0;
}

.terminal-prompt,
.terminal-input span {
    color: #7cff7c;
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.92rem;
    line-height: 1.6;
    white-space: nowrap;
    display: inline-block;
    min-width: 18ch;
    margin-left: 10px;
}

.terminal-input input {
    flex: 1 1 auto;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--text);
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.92rem;
    line-height: 1.6;
    caret-color: #ecfff7;
    padding: 0;
}

.terminal-console .window-bar {
    background: #141414;
}

.terminal-console .window-title {
    color: #c7c7c7;
}

.terminal-console .status-pill {
    color: #d7d7d7;
    border-color: rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
}

.terminal-console .status-pill::before {
    background: #67f48e;
    box-shadow: 0 0 10px #67f48e;
}

.terminal-console .terminal-line {
    font-family: "IBM Plex Mono", monospace;
    color: #e6e6e6;
    line-height: 1.6;
    font-size: 0.92rem;
}

.terminal-console .terminal-line .prompt {
    color: #7cff7c;
    display: inline-block;
    min-width: 18ch;
    margin-left: 10px;
}

.terminal-console a {
    color: #7ed7ff;
    text-decoration: none;
}

.terminal-console a:hover {
    text-decoration: underline;
}

.terminal-response--error {
    color: #ff8b8b;
}

.terminal-response--muted {
    color: #98a79d;
}

@keyframes terminal-caret-blink {
    0%,
    49% {
        opacity: 1;
    }
    50%,
    100% {
        opacity: 0;
    }
}

.meta,
.skill-meta {
    display: inline-flex;
    color: var(--accent-alt);
    font-size: 0.72rem;
    margin-bottom: 14px;
}

.contact-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px;
    border-radius: 16px;
    border: 1px solid rgba(94, 255, 187, 0.12);
    text-decoration: none;
    background: rgba(94, 255, 187, 0.04);
    transition: transform 0.25s ease, background 0.25s ease;
}

.project-card-link {
    display: block;
    text-decoration: none;
    transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.project-card-link:hover {
    transform: translateY(-4px);
    border-color: var(--edge-bright);
    background: linear-gradient(180deg, rgba(12, 20, 31, 0.98), rgba(7, 13, 21, 0.92));
}

.project-card-link .section-heading {
    margin-bottom: 18px;
}

.project-card-link h3 {
    margin-bottom: 0;
}

.project-view-link {
    color: var(--accent-alt);
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.76rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.project-device-icon {
    display: inline-block;
    width: 0.78em;
    height: 1.18em;
    margin-right: 0.55em;
    border: 2px solid #268fff;
    border-radius: 0.18em;
    position: relative;
    top: 0.08em;
    box-shadow: 0 0 10px rgba(38, 143, 255, 0.18);
}

.project-device-icon::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0.08em;
    width: 0.14em;
    height: 0.14em;
    background: #268fff;
    border-radius: 50%;
    transform: translateX(-50%);
}

.project-device-icon--large {
    font-size: 0.72em;
    margin-right: 0.4em;
}

.contact-link strong {
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.8rem;
}

.contact-link span {
    color: var(--muted);
}

.welcome-overlay {
    position: fixed;
    inset: 0;
    z-index: 70;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(2, 4, 8, 0.92);
    backdrop-filter: blur(16px);
    transition: opacity 0.45s ease, visibility 0.45s ease;
}

.welcome-overlay.fade-out {
    opacity: 0;
    visibility: hidden;
}

.boot-panel {
    width: min(780px, 100%);
}

.boot-body {
    display: grid;
    gap: 22px;
}

.boot-body h1,
.greeting-text {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

.boot-copy,
.input-label,
.greeting-sub {
    color: var(--muted);
    line-height: 1.8;
}

.boot-log,
.input-stage,
.greeting-stage {
    display: grid;
    gap: 14px;
}

.boot-terminal {
    min-height: 320px;
    padding: 18px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(94, 255, 187, 0.12);
    background: #040607;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
}

.boot-sequence {
    display: grid;
    gap: 10px;
    font-family: "IBM Plex Mono", monospace;
    color: #d8efe4;
    min-height: 100%;
}

.boot-line {
    line-height: 1.65;
    white-space: pre-wrap;
}

.boot-line .prompt,
.boot-auth-label {
    color: #7cff7c;
}

.boot-line--typed::after {
    content: "|";
    margin-left: 2px;
    color: #7cff7c;
    animation: terminal-caret-blink 0.9s steps(1, end) infinite;
}

.boot-auth-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.boot-auth-label {
    font-family: "IBM Plex Mono", monospace;
    font-size: 0.92rem;
    white-space: nowrap;
}

.input-stage {
    display: none;
}

.input-stage.visible {
    display: grid;
}

.greeting-stage {
    display: none;
}

.greeting-stage.visible {
    display: grid;
}

.welcome-overlay.show-greeting .boot-header,
.welcome-overlay.show-greeting .boot-terminal,
.welcome-overlay.show-greeting .input-stage {
    display: none;
}

.name-input-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.name-input {
    flex: 1 1 260px;
    min-height: 52px;
    padding: 0 16px;
    border-radius: 14px;
    border: 1px solid var(--edge);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    font: inherit;
    outline: none;
}

.name-input:focus {
    border-color: var(--edge-bright);
    box-shadow: 0 0 0 3px rgba(94, 255, 187, 0.08);
}

#nprogress .bar {
    background: var(--accent) !important;
    box-shadow: 0 0 12px rgba(94, 255, 187, 0.65);
}

@media (max-width: 1024px) {
    .hero-grid,
    .briefing-grid,
    .tool-layout,
    .contact-grid,
    .info-grid,
    .terminal-layout {
        grid-template-columns: 1fr;
    }

    .section-heading {
        align-items: start;
        flex-direction: column;
    }

    .section-heading p {
        text-align: left;
    }
}

@media (max-width: 760px) {
    .hamburger {
        display: inline-grid;
        place-items: center;
    }

    .nav-links {
        position: absolute;
        left: 16px;
        right: 16px;
        top: calc(100% + 10px);
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 14px;
        border-radius: 18px;
        border: 1px solid var(--edge);
        background: rgba(7, 12, 18, 0.98);
        box-shadow: var(--shadow);
    }

    .nav-links.show {
        display: flex;
    }

    .nav-links a {
        justify-content: center;
        min-height: 46px;
    }

    .hero-main,
    .hero-side,
    .page-intro,
    .tool-card,
    .skill-card,
    .contact-grid > *,
    .info-card,
    .boot-body,
    .briefing-card {
        padding: 20px;
    }

    .window-bar {
        padding: 14px 16px;
    }

    .hero-stats,
    .tag-list {
        grid-template-columns: 1fr;
    }

}