/* ─────────────────────────────────────────────
   andrewdvc.com — Shared Stylesheet
   ───────────────────────────────────────────── */

:root {
    --bg:           #060e08;
    --cream:        #e4dac4;
    --cream-dim:    rgba(228, 218, 196, 0.55);
    --green:        #4db86a;
    --nav-border:   rgba(74, 185, 107, 0.15);
    --card-bg:      rgba(10, 34, 18, 0.55);
    --nav-h:        72px;
    --max-w:        1200px;
    --page-pad:     clamp(1.5rem, 4vw, 3rem);
}

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

html {
    scroll-behavior: smooth;
}

html, body {
    min-height: 100%;
    background: var(--bg);
    color: var(--cream);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ── Background Canvas ────────────────────── */
#matrix {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

/* ── Vignette ─────────────────────────────── */
.vignette {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background: radial-gradient(
        ellipse at center,
        transparent 30%,
        rgba(4, 9, 6, 0.7) 100%
    );
    contain: strict;
}

/* ── Film Grain Overlay ───────────────────── */
.grain {
    position: fixed;
    inset: -100%;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.032;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 256px 256px;
    animation: grain 8s steps(10) infinite;
    contain: strict;
}

@keyframes grain {
    0%, 100% { transform: translate(0, 0); }
    10%      { transform: translate(-5%, -10%); }
    20%      { transform: translate(-15%, 5%); }
    30%      { transform: translate(7%, -15%); }
    40%      { transform: translate(-5%, 15%); }
    50%      { transform: translate(-15%, 10%); }
    60%      { transform: translate(15%, 0%); }
    70%      { transform: translate(0%, 10%); }
    80%      { transform: translate(3%, -15%); }
    90%      { transform: translate(-10%, 5%); }
}

/* ── Page Transition Overlay ──────────────── */
.page-transition {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: var(--bg);
    pointer-events: none;
    opacity: 1;
    transition: opacity 0.4s ease;
    contain: strict;
}

.page-transition.loaded {
    opacity: 0;
}

.page-transition.leaving {
    opacity: 1;
    pointer-events: all;
}

/* ── Nav ──────────────────────────────────── */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--nav-h);
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
    border-bottom: 1px solid var(--nav-border);
    background: rgba(6, 14, 8, 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

nav a {
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Space Mono', monospace;
    font-size: 0.68rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--cream);
    opacity: 0.7;
    border-right: 1px solid var(--nav-border);
    transition: opacity 0.2s, color 0.2s, letter-spacing 0.2s;
}

nav a:last-child {
    border-right: none;
}

nav a.brand {
    justify-content: flex-start;
    padding-left: var(--page-pad);
    opacity: 1;
    font-weight: 700;
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    color: var(--cream);
}

nav a:not(.brand) {
    position: relative;
}

nav a:not(.brand)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 1px;
    background: var(--green);
    transition: width 0.3s ease, left 0.3s ease;
}

nav a:not(.brand):hover::after,
nav a.active::after {
    width: 100%;
    left: 0;
}

nav a:not(.brand):hover {
    opacity: 1;
    color: var(--green);
    letter-spacing: 0.22em;
}

nav a.brand:hover {
    color: var(--cream);
    opacity: 1;
}

nav a.active {
    opacity: 1;
    color: var(--green);
}

/* ── Page Wrapper ─────────────────────────── */
.page {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    padding-top: var(--nav-h);
}

.page-wrap {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 var(--page-pad);
}

/* ── Page Header ──────────────────────────── */
.page-header {
    padding: 5rem 0 4rem;
    border-bottom: 1px solid var(--nav-border);
    opacity: 0;
    animation: rise 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
}

.page-label {
    font-family: 'Space Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: 1.25rem;
    display: block;
}

.page-title {
    font-family: 'Anton', sans-serif;
    font-size: clamp(3rem, 7vw, 6rem);
    line-height: 0.9;
    letter-spacing: -0.01em;
    text-transform: uppercase;
    color: var(--cream);
}

.page-subtitle {
    margin-top: 1.5rem;
    font-family: 'DM Sans', sans-serif;
    font-size: clamp(0.95rem, 1.4vw, 1.1rem);
    font-weight: 300;
    color: var(--cream-dim);
    line-height: 1.7;
    max-width: 560px;
}

/* ── Sections ─────────────────────────────── */
.section {
    padding: 5rem 0;
}

.section + .section {
    border-top: 1px solid var(--nav-border);
}

.section-label {
    font-family: 'Space Mono', monospace;
    font-size: 0.6rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--green);
    margin-bottom: 0.75rem;
    display: block;
    opacity: 0.7;
}

.section-title {
    font-family: 'Anton', sans-serif;
    font-size: clamp(1.8rem, 3.5vw, 3rem);
    letter-spacing: -0.01em;
    text-transform: uppercase;
    color: var(--cream);
    margin-bottom: 2.5rem;
    line-height: 1;
}

/* ── Cards ────────────────────────────────── */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--nav-border);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 1.75rem;
    transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
    cursor: default;
    contain: layout style;
    display: flex;
    flex-direction: column;
}

.card > .chip {
    margin-top: auto;
    align-self: flex-start;
}

.card:hover {
    border-color: rgba(77, 184, 106, 0.45);
    box-shadow:
        0 0 24px rgba(77, 184, 106, 0.08),
        inset 0 0 30px rgba(77, 184, 106, 0.03);
    transform: translateY(-3px) scale(1.008);
}

/* ── Portfolio Card ───────────────────────── */
.card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

.card-sector {
    font-family: 'Space Mono', monospace;
    font-size: 0.58rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--green);
    opacity: 0.8;
}

.card-stage {
    font-family: 'Space Mono', monospace;
    font-size: 0.58rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--cream-dim);
}

.card-name {
    font-family: 'Anton', sans-serif;
    font-size: 1.45rem;
    letter-spacing: 0.01em;
    text-transform: uppercase;
    color: var(--cream);
    margin-bottom: 0.75rem;
    line-height: 1;
}

.card-desc {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.88rem;
    font-weight: 300;
    color: var(--cream-dim);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.7rem;
    border: 1px solid var(--nav-border);
    font-family: 'Space Mono', monospace;
    font-size: 0.58rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--cream);
    opacity: 0.75;
}

.chip-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--green);
}

.chip.chip--active .chip-dot {
    animation: pulse 2s ease-in-out infinite;
}

/* ── Value Prop Cards ─────────────────────── */
.value-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.value-card {
    padding: 2rem 1.75rem;
    border: 1px solid var(--nav-border);
    background: var(--card-bg);
    transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
    contain: layout style;
}

.value-card:hover {
    border-color: rgba(77, 184, 106, 0.35);
    box-shadow: 0 0 20px rgba(77, 184, 106, 0.06);
    transform: translateY(-2px);
}

.value-card:hover .value-icon {
    opacity: 1;
}

.value-icon {
    font-family: 'Space Mono', monospace;
    font-size: 1.4rem;
    color: var(--green);
    margin-bottom: 1.25rem;
    line-height: 1;
}

.value-title {
    font-family: 'Anton', sans-serif;
    font-size: 1.1rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--cream);
    margin-bottom: 0.75rem;
}

.value-body {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.88rem;
    font-weight: 300;
    color: var(--cream-dim);
    line-height: 1.65;
}

/* ── Bio / Editorial Text ─────────────────── */
.bio-lede {
    font-family: 'DM Sans', sans-serif;
    font-size: clamp(1.15rem, 2vw, 1.4rem);
    font-weight: 300;
    color: var(--cream);
    line-height: 1.65;
    max-width: 720px;
    margin-bottom: 2.5rem;
}

.bio-body {
    font-family: 'DM Sans', sans-serif;
    font-size: clamp(0.9rem, 1.3vw, 1rem);
    font-weight: 300;
    color: var(--cream-dim);
    line-height: 1.85;
    max-width: 680px;
    columns: 1;
}

.bio-body p + p {
    margin-top: 1.5em;
}

/* ── Contact ──────────────────────────────── */
.contact-center {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2.5rem;
    padding: 5rem 0;
}

.contact-email {
    font-family: 'Anton', sans-serif;
    font-size: clamp(2rem, 5vw, 4.5rem);
    letter-spacing: -0.01em;
    text-transform: uppercase;
    color: var(--cream);
    text-decoration: none;
    transition: color 0.2s;
    line-height: 1;
    overflow-wrap: anywhere;
    max-width: 100%;
}

.contact-email:hover {
    color: var(--green);
    text-shadow: 0 0 40px rgba(77, 184, 106, 0.15);
}

.social-links {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.1rem;
    border: 1px solid var(--nav-border);
    font-family: 'Space Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--cream);
    opacity: 0.6;
    transition: opacity 0.2s, border-color 0.2s, color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.social-link:hover {
    opacity: 1;
    border-color: rgba(77, 184, 106, 0.45);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(77, 184, 106, 0.08);
    color: var(--green);
}

/* ── Scroll Reveal ────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ── Expandable Cards ─────────────────────── */
.card.expandable {
    cursor: pointer;
}

.card-expand {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                margin-top 0.4s cubic-bezier(0.16, 1, 0.3, 1),
                opacity 0.3s ease;
    opacity: 0;
    margin-top: 0;
}

.card.expanded .card-expand {
    max-height: 300px;
    opacity: 1;
    margin-top: 1.25rem;
}

.card-expand-content {
    padding-top: 1.25rem;
    border-top: 1px solid var(--nav-border);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.85rem;
    font-weight: 300;
    color: var(--cream-dim);
    line-height: 1.7;
}

.card-expand-label {
    font-family: 'Space Mono', monospace;
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--green);
    opacity: 0.85;
    margin-bottom: 0.5rem;
    display: block;
}

.card-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 1rem;
    font-family: 'Space Mono', monospace;
    font-size: 0.55rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--green);
    opacity: 0.75;
    transition: opacity 0.2s;
}

.card:hover .card-toggle { opacity: 0.9; }

.card-toggle-arrow {
    display: inline-block;
    transition: transform 0.3s ease;
    font-size: 0.65rem;
}

.card.expanded .card-toggle-arrow {
    transform: rotate(180deg);
}

/* ── Interactive Hero ─────────────────────── */
.hero-inner {
    transition: transform 0.15s ease-out;
}

/* ── Command Bar / Terminal ───────────────── */
.cmd-trigger {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 90;
    width: 44px;
    height: 44px;
    border: 1px solid var(--nav-border);
    background: rgba(6, 14, 8, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--green);
    font-family: 'Space Mono', monospace;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
    opacity: 0;
    animation: fade 0.6s ease 1.5s forwards;
}

.cmd-trigger:hover {
    border-color: rgba(77, 184, 106, 0.5);
    box-shadow: 0 0 16px rgba(77, 184, 106, 0.1);
    transform: scale(1.05);
}

.cmd-overlay {
    position: fixed;
    inset: 0;
    z-index: 10001;
    background: rgba(4, 9, 6, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 20vh;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s, visibility 0.25s;
    contain: layout paint;
}

.cmd-overlay.open {
    opacity: 1;
    visibility: visible;
}

.cmd-box {
    width: 100%;
    max-width: 580px;
    padding: 0 2rem;
}

.cmd-input-wrap {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border: 1px solid var(--nav-border);
    background: rgba(10, 34, 18, 0.5);
    margin-bottom: 1rem;
}

.cmd-prompt {
    font-family: 'Space Mono', monospace;
    font-size: 0.85rem;
    color: var(--green);
    opacity: 0.7;
    user-select: none;
}

.cmd-input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    font-family: 'Space Mono', monospace;
    font-size: 0.85rem;
    color: var(--cream);
    caret-color: var(--green);
    letter-spacing: 0.02em;
}

.cmd-input::placeholder {
    color: var(--cream-dim);
    opacity: 0.4;
}

.cmd-results {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cmd-result {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 1.25rem;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
    text-decoration: none;
}

.cmd-result:hover,
.cmd-result.selected {
    background: rgba(10, 34, 18, 0.6);
    border-color: var(--nav-border);
}

.cmd-result-icon {
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    color: var(--green);
    opacity: 0.7;
    width: 1.5rem;
    text-align: center;
}

.cmd-result-label {
    font-family: 'DM Sans', sans-serif;
    font-size: 0.92rem;
    color: var(--cream);
}

.cmd-result-hint {
    margin-left: auto;
    font-family: 'Space Mono', monospace;
    font-size: 0.58rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--cream);
    opacity: 0.55;
}

.cmd-shortcut {
    text-align: center;
    margin-top: 1rem;
    font-family: 'Space Mono', monospace;
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--cream);
    opacity: 0.55;
}

/* ── Entrance Animations ──────────────────── */
.animate-rise {
    opacity: 0;
    transform: translateY(20px);
    animation: rise 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Staggered entrance on contact page */
.contact-center .animate-rise:nth-of-type(1) { animation-delay: 0.10s; }
.contact-center .animate-rise:nth-of-type(2) { animation-delay: 0.25s; }
.contact-center .animate-rise:nth-of-type(3) { animation-delay: 0.35s; }
.contact-center .animate-rise:nth-of-type(4) { animation-delay: 0.45s; }
.contact-center .animate-rise:nth-of-type(5) { animation-delay: 0.50s; }

/* Dimmed chip dot (non-active statuses) */
.chip-dot--dim { opacity: 0.4; }

/* Track-record section intro spacing */
.track-intro { margin-bottom: 2rem; }

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

@keyframes fade {
    to { opacity: 1; }
}

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(77, 184, 106, 0.4); }
    50%       { opacity: 0.7; box-shadow: 0 0 0 5px rgba(77, 184, 106, 0); }
}

@keyframes drop {
    0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
    50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
    51%  { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
    100% { transform: scaleY(0); transform-origin: bottom; opacity: 0; }
}

/* ── Scroll Hint ──────────────────────────── */
.scroll-hint {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0;
    animation: fade 1s ease 1.6s forwards;
}

.scroll-hint span {
    font-family: 'Space Mono', monospace;
    font-size: 0.55rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--cream);
    opacity: 0.55;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(228,218,196,0.3), transparent);
    animation: drop 1.8s ease-in-out infinite;
}

/* ── Hamburger (hidden on desktop) ─────────── */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 18px;
    position: relative;
    z-index: 101;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 1.5px;
    background: var(--cream);
    position: absolute;
    left: 0;
    transition: transform 0.3s, opacity 0.3s;
}

.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.hamburger span:nth-child(3) { bottom: 0; }

/* X state */
.menu-open .hamburger span:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}
.menu-open .hamburger span:nth-child(2) { opacity: 0; }
.menu-open .hamburger span:nth-child(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

/* ── Mobile Menu Overlay ──────────────────── */
.mobile-menu {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 99;
    background: rgba(6, 14, 8, 0.96);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: calc(var(--nav-h) + 1rem) 1rem 2rem;
    overflow-y: auto;
    overscroll-behavior: contain;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s, visibility 0.35s;
    contain: layout paint;
}

.mobile-menu a {
    font-family: 'Anton', sans-serif;
    font-size: 2.5rem;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--cream);
    letter-spacing: 0.02em;
    opacity: 0;
    transform: translateY(16px);
    transition: color 0.2s;
}

.mobile-menu a:hover,
.mobile-menu a.active {
    color: var(--green);
}

.menu-open .mobile-menu {
    opacity: 1;
    visibility: visible;
}

.menu-open .mobile-menu a {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.4s ease, transform 0.4s ease, color 0.2s;
}

.menu-open .mobile-menu a:nth-child(1) { transition-delay: 0.08s; }
.menu-open .mobile-menu a:nth-child(2) { transition-delay: 0.14s; }
.menu-open .mobile-menu a:nth-child(3) { transition-delay: 0.20s; }
.menu-open .mobile-menu a:nth-child(4) { transition-delay: 0.26s; }
.menu-open .mobile-menu a:nth-child(5) { transition-delay: 0.32s; }

/* ── Accessibility: Focus-visible ─────────── */
*:focus-visible {
    outline: 2px solid var(--green);
    outline-offset: 3px;
}

/* ── Accessibility: Skip-to-content link ──── */
.skip-link {
    position: fixed;
    top: -100%;
    left: 1rem;
    z-index: 10000;
    padding: 0.75rem 1.25rem;
    background: var(--green);
    color: var(--bg);
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    text-decoration: none;
    transition: top 0.2s;
}
.skip-link:focus {
    top: 1rem;
}

/* ── Accessibility: Reduced Motion ────────── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    html { scroll-behavior: auto; }
    .grain { display: none; }
    #matrix { display: none; }
    /* Ensure content with initial hidden state (rise/reveal) is visible when motion is reduced */
    .animate-rise,
    .page-header,
    .name span,
    .tags,
    .tagline,
    .cta-row,
    .cmd-trigger,
    .scroll-hint { opacity: 1; transform: none; }
    .reveal { opacity: 1; transform: none; }
}

/* ── Print Stylesheet ────────────────────── */
@media print {
    #matrix, .vignette, .grain, .page-transition,
    .cmd-trigger, .cmd-overlay, .scroll-hint,
    nav, .hamburger, .mobile-menu { display: none !important; }
    body { background: #fff; color: #000; }
    .page { padding-top: 0; }
    .card, .value-card { border-color: #ccc; background: #f9f9f9; }
    a { color: #000; }
    /* Force visibility on animated/revealed elements so content prints even if
       animations haven't fired or IntersectionObserver hasn't unhidden .reveal. */
    .animate-rise,
    .page-header,
    .reveal,
    .name span,
    .tags,
    .tagline,
    .cta-row { opacity: 1 !important; transform: none !important; }
}

/* -- Tech Chips */
.tech-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 1rem;
}

.tech-chip {
    font-family: 'Space Mono', monospace;
    font-size: 0.55rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 0.3rem 0.65rem;
    border: 1px solid var(--nav-border);
    color: var(--green);
    opacity: 0.7;
    transition: opacity 0.2s, border-color 0.2s;
}

.card:hover .tech-chip {
    opacity: 1;
    border-color: rgba(77, 184, 106, 0.4);
}

/* -- Stack Grid */
.stack-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.stack-group {
    padding: 1.5rem;
    border: 1px solid var(--nav-border);
    background: var(--card-bg);
}

.stack-label {
    font-family: 'Space Mono', monospace;
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--green);
    opacity: 0.7;
    margin-bottom: 1rem;
}

/* ── Footer ───────────────────────────────── */
.footer {
    position: relative;
    z-index: 1;
    padding: 3rem var(--page-pad);
    border-top: 1px solid var(--nav-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem 2rem;
    max-width: var(--max-w);
    margin: 0 auto;
}

.footer-copy {
    font-family: 'Space Mono', monospace;
    font-size: 0.55rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--cream);
    opacity: 0.55;
}

.footer-links {
    display: flex;
    gap: 1rem;
}

.footer-links a {
    font-family: 'Space Mono', monospace;
    font-size: 0.55rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--cream);
    opacity: 0.55;
    transition: opacity 0.2s, color 0.2s;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--green);
}

.footer-sep {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    color: var(--cream);
    opacity: 0.25;
    user-select: none;
    padding: 0 0.25rem;
}

/* ── Responsive ───────────────────────────── */
@media (max-width: 900px) {
    .card-grid  { grid-template-columns: repeat(2, 1fr); }
    .value-grid { grid-template-columns: repeat(2, 1fr); }
    .stack-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    nav {
        grid-template-columns: 1fr auto;
        padding-right: var(--page-pad);
    }
    nav a:not(.brand) { display: none; }

    .hamburger {
        display: block;
        justify-self: end;
        align-self: center;
    }

    .mobile-menu { display: flex; }

    .card-grid  { grid-template-columns: 1fr; }
    .value-grid { grid-template-columns: 1fr; }
    .stack-grid { grid-template-columns: 1fr; }
    .scroll-hint { display: none; }
    .cmd-trigger { bottom: 1.25rem; right: 1.25rem; }

    .footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    .footer-links { flex-wrap: wrap; }
}

/* ── Timeline (Vertical Zigzag) ───────────── */
.timeline-track {
    position: relative;
    max-width: 960px;
    margin: 3rem auto 0;
    padding: 2rem 0;
}

.timeline-track::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(
        to bottom,
        transparent 0,
        var(--green) 72px,
        var(--green) calc(100% - 72px),
        transparent 100%
    );
    transform: translateX(-50%);
    opacity: 0.55;
}

.timeline-node {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 104px 1fr;
    gap: 2rem;
    align-items: center;
    margin-bottom: 3rem;
}

.timeline-node:last-child { margin-bottom: 0; }

.timeline-badge {
    grid-column: 2;
    justify-self: center;
    width: 92px;
    height: 92px;
    border-radius: 50%;
    border: 2px solid var(--green);
    background: var(--bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-family: 'Space Mono', monospace;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    color: var(--green);
    box-shadow: 0 0 0 4px var(--bg), 0 0 24px rgba(74, 185, 107, 0.28);
    z-index: 1;
    text-align: center;
    line-height: 1.1;
    padding: 0 6px;
}

.timeline-badge-year {
    font-size: 1.05rem;
    font-weight: 700;
}

.timeline-badge-month {
    font-size: 0.58rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    opacity: 0.75;
    margin-top: 2px;
}

.timeline-content {
    padding: 1.25rem 1.5rem;
    border: 1px solid var(--nav-border);
    border-radius: 6px;
    background: var(--card-bg);
    transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
    position: relative;
}

.timeline-content:hover {
    border-color: rgba(74, 185, 107, 0.45);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(74, 185, 107, 0.1);
}

.timeline-node:nth-child(odd) .timeline-content {
    grid-column: 1;
    text-align: right;
}

.timeline-node:nth-child(even) .timeline-content {
    grid-column: 3;
    text-align: left;
}

.timeline-title {
    font-family: 'Anton', sans-serif;
    font-size: 1.2rem;
    letter-spacing: 0.02em;
    line-height: 1.15;
    color: var(--cream);
    margin-bottom: 0.5rem;
}

.timeline-body {
    color: var(--cream-dim);
    font-size: 0.92rem;
    line-height: 1.55;
}

@media (max-width: 720px) {
    .timeline-track { margin-top: 2rem; }
    .timeline-track::before { left: 30px; }
    .timeline-node {
        grid-template-columns: 60px 1fr;
        gap: 1rem;
        margin-bottom: 2rem;
    }
    .timeline-badge {
        grid-column: 1;
        width: 60px;
        height: 60px;
        font-size: 0.68rem;
        padding: 0 2px;
    }
    .timeline-badge-year { font-size: 0.72rem; }
    .timeline-badge-month {
        font-size: 0.5rem;
        letter-spacing: 0.12em;
    }
    .timeline-node:nth-child(odd) .timeline-content,
    .timeline-node:nth-child(even) .timeline-content {
        grid-column: 2;
        text-align: left;
    }
}

@media (prefers-reduced-motion: reduce) {
    .timeline-content { transition: none; }
}