/* ── Terminal (disabled) ────────────────────────────────────────────────────── */
.terminal-toggle, .terminal-drawer, .drawer-backdrop { display: none !important; }

/* ── Reset ─────────────────────────────────────────────────────────────────── */

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

/* ── Variables ──────────────────────────────────────────────────────────────── */

:root {
    --bg:              #0a0a0f;
    --card-bg:         #111118;
    --card-border:     rgba(255, 255, 255, 0.08);
    --accent:          #a78bfa;
    --accent-glow:     rgba(167, 139, 250, 0.15);
    --text-primary:    rgba(255, 255, 255, 0.95);
    --text-secondary:  rgba(255, 255, 255, 0.6);
    --text-tertiary:   rgba(255, 255, 255, 0.4);
    --max-width:       1100px;
    /* Keep old names for terminal CSS compatibility */
    --glass-bg:        rgba(255, 255, 255, 0.03);
    --glass-border:    rgba(255, 255, 255, 0.08);
    --accent-primary:  #a78bfa;
}

/* ── Base ───────────────────────────────────────────────────────────────────── */

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background: transparent;
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* background handled by WebGL canvas (bg.js) */

/* ── Layout ─────────────────────────────────────────────────────────────────── */

.site-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Hero ───────────────────────────────────────────────────────────────────── */

.hero {
    padding: 96px 0 80px;
    text-align: center;
}

.hero-avatar {
    width: 192px;
    height: 192px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--card-border);
    margin-bottom: 24px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.hero-name {
    font-family: 'Raleway', sans-serif;
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 12px;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--accent);
    font-weight: 500;
    letter-spacing: 0.02em;
    margin-bottom: 20px;
}

.hero-bio {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 520px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

/* ── Social Icons ───────────────────────────────────────────────────────────── */

.social-icons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    color: var(--text-secondary);
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    transition: color 0.2s, border-color 0.2s, transform 0.15s;
    text-decoration: none;
}

.social-icons a svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
}

.social-icons a:hover {
    color: var(--accent);
    border-color: rgba(167, 139, 250, 0.4);
    transform: translateY(-2px);
}

/* ── Section shared ─────────────────────────────────────────────────────────── */

.section-title {
    font-family: 'Raleway', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 40px;
}

/* ── Projects ───────────────────────────────────────────────────────────────── */

.projects {
    padding: 64px 0;
}

.projects-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.project-card {
    background: var(--card-bg);
    flex: 0 1 calc(33.33% - 14px);
    min-width: 240px;
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: transform 0.2s, border-color 0.2s;
}

.project-card:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.14);
}

.project-name {
    font-family: 'Raleway', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.project-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    flex: 1;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.project-tag {
    font-size: 0.72rem;
    padding: 3px 10px;
    border-radius: 20px;
    background: var(--accent-glow);
    border: 1px solid rgba(167, 139, 250, 0.2);
    color: var(--accent);
    font-weight: 500;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    margin-top: 4px;
    transition: opacity 0.15s;
}

.project-link:hover { opacity: 0.75; }

.project-link svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
    flex-shrink: 0;
}

.project-actions { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 6px; }
.project-link-primary { color: var(--text-primary); }

/* ── Cortex case study ─────────────────────────────────────────────────────── */

.case-page { background: #09090e; }
.case-shell { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.case-nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 28px 0; }
.case-back, .case-nav-link { color: var(--text-secondary); text-decoration: none; font-size: 0.85rem; transition: color .2s; }
.case-back:hover, .case-nav-link:hover { color: var(--text-primary); }
.case-wordmark { font-family: 'Raleway', sans-serif; font-weight: 800; letter-spacing: -.02em; color: var(--text-primary); }
.case-hero { padding: clamp(56px, 10vw, 120px) 0 72px; border-bottom: 1px solid var(--card-border); }
.case-eyebrow { color: var(--accent); font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.case-title { margin: 16px 0 22px; max-width: 880px; font-family: 'Raleway', sans-serif; font-size: clamp(3.4rem, 11vw, 8.8rem); font-weight: 800; letter-spacing: -.07em; line-height: .86; }
.case-lead { max-width: 760px; color: var(--text-secondary); font-size: clamp(1.05rem, 2.2vw, 1.35rem); line-height: 1.7; }
.case-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.case-button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; padding: 0 18px; border-radius: 10px; border: 1px solid var(--card-border); color: var(--text-primary); text-decoration: none; font-weight: 700; font-size: .86rem; transition: transform .2s, border-color .2s, background .2s; }
.case-button:hover { transform: translateY(-2px); border-color: rgba(167,139,250,.45); }
.case-button.primary { background: var(--accent); color: #0a0a0f; border-color: transparent; }
.case-stats { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 1px; margin: 0 0 96px; background: var(--card-border); border: 1px solid var(--card-border); border-radius: 0 0 16px 16px; overflow: hidden; }
.case-stat { min-width: 0; padding: 24px; background: var(--card-bg); }
.case-stat strong { display: block; font-family: 'Raleway', sans-serif; font-size: clamp(1.5rem, 3vw, 2.3rem); line-height: 1; }
.case-stat span { display: block; margin-top: 8px; color: var(--text-tertiary); font-size: .72rem; line-height: 1.45; overflow-wrap: anywhere; }
.case-section { padding: 86px 0; border-bottom: 1px solid var(--card-border); }
.case-section-grid { display: grid; grid-template-columns: minmax(190px,.65fr) minmax(0,1.35fr); gap: clamp(32px,7vw,100px); }
.case-section h2 { font-family: 'Raleway', sans-serif; font-size: clamp(1.8rem,4vw,3rem); line-height: 1.08; letter-spacing: -.035em; }
.case-copy { color: var(--text-secondary); font-size: 1rem; line-height: 1.8; }
.case-copy p + p { margin-top: 18px; }
.case-steps { display: grid; gap: 1px; margin-top: 30px; background: var(--card-border); border: 1px solid var(--card-border); border-radius: 14px; overflow: hidden; }
.case-step { display: grid; grid-template-columns: 44px minmax(0,1fr); gap: 16px; padding: 20px; background: var(--card-bg); }
.case-step-index { color: var(--accent); font-family: 'MinecartLCD','Courier New',monospace; font-size: .75rem; }
.case-step strong { display: block; color: var(--text-primary); margin-bottom: 4px; }
.case-step p { color: var(--text-secondary); font-size: .86rem; line-height: 1.55; overflow-wrap: anywhere; }
.case-health-demo { margin-top: 30px; padding: clamp(18px,3vw,28px); border: 1px solid rgba(167,139,250,.25); border-radius: 16px; background: linear-gradient(145deg,rgba(167,139,250,.08),rgba(96,165,250,.025)),var(--card-bg); }
.case-health-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; padding-bottom: 18px; border-bottom: 1px solid var(--card-border); }
.case-health-head small { display: block; color: var(--accent); font-family: 'MinecartLCD','Courier New',monospace; font-size: .68rem; }
.case-health-head strong { display: block; margin-top: 8px; font-family: 'Raleway',sans-serif; font-size: clamp(1rem,2.2vw,1.35rem); }
.case-health-head > span { flex: 0 0 auto; padding: 6px 9px; border: 1px solid rgba(74,222,128,.3); border-radius: 99px; color: #4ade80; font-size: .68rem; }
.case-health-pair { display: grid; grid-template-columns: minmax(0,1fr) 34px minmax(0,1fr); gap: 10px; align-items: stretch; padding: 18px 0 14px; }
.case-health-pair article { min-width: 0; padding: 16px; border: 1px solid var(--card-border); border-radius: 12px; background: rgba(9,9,14,.45); }
.case-health-pair small { color: var(--accent); font-family: 'MinecartLCD','Courier New',monospace; font-size: .65rem; }
.case-health-pair p { margin: 12px 0; color: var(--text-primary); font-family: 'Raleway',sans-serif; font-size: .95rem; line-height: 1.45; overflow-wrap: anywhere; }
.case-health-pair article > span { color: var(--text-tertiary); font-size: .7rem; }
.case-health-pair > b { display: grid; place-items: center; color: var(--text-tertiary); font-family: 'MinecartLCD','Courier New',monospace; font-size: .62rem; }
.case-health-actions { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 7px; }
.case-health-actions span { display: grid; place-items: center; min-height: 42px; padding: 8px; border: 1px solid var(--card-border); border-radius: 9px; color: var(--text-secondary); font-size: .72rem; text-align: center; }
.case-health-actions span:nth-child(-n+3) { border-color: rgba(167,139,250,.28); color: var(--text-primary); }
.case-health-note { margin: 16px 0 0; padding-left: 12px; border-left: 2px solid var(--accent); color: var(--text-tertiary); font-size: .76rem; line-height: 1.55; }
.case-principles { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; }
.case-principle { min-width: 0; padding: 22px; border: 1px solid var(--card-border); border-radius: 14px; background: var(--card-bg); }
.case-principle small { color: var(--accent); font-family: 'MinecartLCD','Courier New',monospace; }
.case-principle h3 { margin: 14px 0 8px; font-family: 'Raleway',sans-serif; font-size: 1.05rem; }
.case-principle p { color: var(--text-secondary); font-size: .82rem; line-height: 1.55; overflow-wrap: anywhere; }
.case-result { padding: clamp(28px,6vw,58px); border-radius: 18px; background: linear-gradient(135deg,rgba(167,139,250,.14),rgba(96,165,250,.035)),var(--card-bg); border: 1px solid rgba(167,139,250,.22); }
.case-result h2 { max-width: 760px; }
.case-result-copy { max-width: 760px; margin-top: 20px; color: var(--text-secondary); line-height: 1.75; }
.case-caveat { margin-top: 22px; padding-left: 14px; border-left: 2px solid var(--accent); color: var(--text-tertiary); font-size: .82rem; line-height: 1.6; }
.case-footer { display: flex; justify-content: space-between; gap: 24px; padding: 48px 0 70px; color: var(--text-tertiary); font-size: .78rem; }

@media (max-width: 760px) {
    .case-stats, .case-principles { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .case-section-grid { grid-template-columns: 1fr; }
    .case-health-actions { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 480px) {
    .case-stats, .case-principles { grid-template-columns: 1fr; }
    .case-stat { padding: 18px; }
    .case-title { font-size: clamp(3.2rem,21vw,5rem); }
    .case-nav-link { display: none; }
    .case-footer { flex-direction: column; }
    .case-health-head { flex-direction: column; }
    .case-health-pair { grid-template-columns: 1fr; }
    .case-health-pair > b { min-height: 20px; }
    .case-health-actions { grid-template-columns: 1fr; }
}

/* ── Contact ────────────────────────────────────────────────────────────────── */

.contact {
    padding: 64px 0 96px;
}

.contact-email {
    display: inline-block;
    font-family: 'Raleway', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    border-bottom: 2px solid var(--accent);
    padding-bottom: 2px;
    margin-bottom: 28px;
    transition: color 0.2s;
}

.contact-email:hover {
    color: var(--accent);
}

.contact .social-icons {
    margin-bottom: 48px;
    justify-content: flex-start;
}

/* Message Form */
.message-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 520px;
}

.message-input {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    padding: 12px 16px;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.95rem;
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.2s;
    width: 100%;
}

.message-input::placeholder { color: var(--text-tertiary); }

.message-input:focus {
    border-color: rgba(167, 139, 250, 0.5);
}

.message-textarea {
    min-height: 120px;
    resize: vertical;
}

.message-send-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--accent);
    color: #0a0a0f;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    border: none;
    border-radius: 10px;
    padding: 12px 24px;
    cursor: pointer;
    align-self: flex-start;
    transition: opacity 0.2s, transform 0.15s;
}

.message-send-btn:hover { opacity: 0.85; transform: translateY(-1px); }
.message-send-btn:active { transform: translateY(0); }
.message-send-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.message-send-btn svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.message-success {
    display: none;
    color: #4ade80;
    font-size: 0.9rem;
    padding: 8px 0;
}

.message-success.show { display: block; }

/* ── Terminal Toggle Button ──────────────────────────────────────────────────── */

.terminal-toggle {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    color: var(--accent);
    font-family: 'MinecartLCD', 'Courier New', monospace;
    font-size: 0.85rem;
    padding: 10px 14px;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s, transform 0.15s;
    letter-spacing: 0.05em;
}

.terminal-toggle:hover {
    background: rgba(167, 139, 250, 0.08);
    border-color: rgba(167, 139, 250, 0.4);
    transform: translateY(-2px);
}

/* ── Terminal Drawer ─────────────────────────────────────────────────────────── */

.drawer-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 998;
    background: rgba(0, 0, 0, 0.5);
}

.drawer-backdrop.open { display: block; }

.terminal-drawer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    height: 42vh;
    min-height: 300px;
    background: #0d0d13;
    border-top: 1px solid var(--card-border);
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

.terminal-drawer.open {
    transform: translateY(0);
}

/* Override terminal-wrapper inside drawer */
.terminal-drawer .terminal-wrapper {
    border-radius: 0;
    border: none;
    margin-top: 0;
    flex: 1;
    min-height: unset;
}

/* ── Terminal CSS (preserved) ────────────────────────────────────────────────── */

.terminal-wrapper {
    text-align: left;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    font-family: 'MinecartLCD', 'Courier New', 'Lucida Console', monospace;
    font-size: 12.5px;
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    min-height: 420px;
}

.terminal-titlebar {
    background: rgba(255,255,255,0.04);
    border-bottom: 1px solid var(--glass-border);
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 7px;
    flex-shrink: 0;
}

.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}
.terminal-dot-red    { background: #ff5f57; }
.terminal-dot-yellow { background: #ffbd2e; }
.terminal-dot-green  { background: #28ca41; }

.terminal-title {
    margin-left: 6px;
    color: var(--text-tertiary);
    font-size: 11px;
    font-family: 'MinecartLCD', monospace;
    letter-spacing: 0.02em;
}

.terminal-output {
    flex: 1;
    padding: 10px 16px 6px;
    overflow-y: auto;
    max-height: 360px;
    white-space: pre-wrap;
    word-break: break-word;
    color: var(--text-primary);
    line-height: 1.45;
    font-size: 12.5px;
}

.terminal-output::-webkit-scrollbar { width: 4px; }
.terminal-output::-webkit-scrollbar-track { background: transparent; }
.terminal-output::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 2px; }

.term-cmd-line { color: var(--text-primary); }
.term-prompt-color { color: var(--accent-primary); }
.term-output-line { color: var(--text-secondary); }
.term-success { color: #4ade80; }
.term-error   { color: #f87171; }
.term-accent  { color: var(--accent-primary); }
.term-dim     { color: var(--text-tertiary); }
.term-matrix  { color: #4ade80; font-size: 11px; }
.term-art     { line-height: 1.2; font-size: 11px; letter-spacing: 0.04em; }

.terminal-input-row {
    display: flex;
    align-items: center;
    padding: 8px 16px;
    border-top: 1px solid var(--glass-border);
    gap: 0;
    flex-shrink: 0;
}

.terminal-prompt {
    color: var(--accent-primary);
    white-space: nowrap;
    font-size: 12.5px;
    font-family: 'MinecartLCD', monospace;
    flex-shrink: 0;
}

.terminal-input-wrapper {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
    height: 20px;
}

.terminal-input {
    position: relative;
    z-index: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: 'MinecartLCD', 'Courier New', monospace;
    font-size: 12.5px;
    width: 100%;
    caret-color: var(--accent-primary);
    padding: 0;
    margin: 0;
    line-height: 1;
}

.terminal-ghost {
    position: absolute;
    left: 0;
    top: 0;
    pointer-events: none;
    z-index: 0;
    font-family: 'MinecartLCD', 'Courier New', monospace;
    font-size: 12.5px;
    white-space: pre;
    line-height: 1;
    display: none;
}
.terminal-ghost .ghost-typed  { color: transparent; }
.terminal-ghost .ghost-hint   { color: var(--text-tertiary); }

.terminal-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 8px 16px 12px;
    flex-shrink: 0;
}

.terminal-chip {
    background: rgba(167, 139, 250, 0.08);
    border: 1px solid rgba(167, 139, 250, 0.25);
    color: var(--accent-primary);
    border-radius: 20px;
    padding: 4px 12px;
    font-size: 11px;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
    font-family: 'MinecartLCD', monospace;
    white-space: nowrap;
    outline: none;
}
.terminal-chip:hover {
    background: rgba(167, 139, 250, 0.18);
    border-color: rgba(167, 139, 250, 0.5);
    transform: translateY(-1px);
}
.terminal-chip:active { transform: translateY(0); }

@media (max-width: 768px) {
    .terminal-input { font-size: 16px !important; }
    .terminal-wrapper { touch-action: manipulation; }
}

@media (max-width: 480px) {
    .terminal-wrapper { min-height: 300px; font-size: 12px; }
    .terminal-output  { max-height: 220px; font-size: 12px; }
    .terminal-prompt  { font-size: 12px; }
    .terminal-ghost   { font-size: 16px; }
    .hero { padding: 64px 0 48px; }
    .section-title { font-size: 1.4rem; }
    .contact-email { font-size: 1.1rem; }
    .contact .social-icons { justify-content: center; }
}