/* PHOENIX AGENT — Noir & Blanc */
:root {
    --black: #050505;
    --black-2: #0a0a0a;
    --black-3: #111111;
    --line: #1e1e1e;
    --line-2: #2a2a2a;
    --gray: #8a8a8a;
    --gray-2: #555555;
    --white: #f2f2f2;
    --display: 'Unbounded', sans-serif;
    --body: 'Space Grotesk', sans-serif;
    --mono: 'JetBrains Mono', monospace;
}

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

html { scroll-behavior: smooth; }

body {
    background: var(--black);
    color: var(--white);
    font-family: var(--body);
    overflow-x: hidden;
    cursor: none;
}

@media (pointer: coarse) { body { cursor: auto; } }

::selection { background: var(--white); color: var(--black); }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--line-2); }
::-webkit-scrollbar-thumb:hover { background: var(--gray-2); }

.mono { font-family: var(--mono); }
.outline {
    color: transparent;
    -webkit-text-stroke: 1.5px var(--white);
}
.hl { color: var(--white); background: var(--line); padding: 2px 8px; }
.dim { color: var(--gray-2); }

/* ===== Preloader ===== */
.preloader {
    position: fixed; inset: 0; z-index: 1000;
    background: var(--black);
    display: flex; align-items: center; justify-content: center;
    transition: transform 0.8s cubic-bezier(0.76, 0, 0.24, 1);
}
.preloader.done { transform: translateY(-100%); }
.preloader-inner { text-align: center; }
.preloader-logo {
    font-size: 24px; color: var(--white);
    animation: spin 2s linear infinite; display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }
.preloader-count {
    font-family: var(--display); font-size: 72px; font-weight: 800;
    margin: 16px 0; letter-spacing: -0.02em;
}
.preloader-bar { width: 200px; height: 2px; background: var(--line); margin: 0 auto; }
.preloader-fill { height: 100%; width: 0%; background: var(--white); transition: width 0.1s; }

/* ===== Cursor ===== */
.cursor-dot, .cursor-ring {
    position: fixed; top: 0; left: 0; pointer-events: none; z-index: 999;
    border-radius: 50%; transform: translate(-50%, -50%);
}
.cursor-dot { width: 6px; height: 6px; background: var(--white); }
.cursor-ring {
    width: 36px; height: 36px; border: 1px solid rgba(242,242,242,0.4);
    transition: width 0.25s, height 0.25s, border-color 0.25s, background 0.25s;
}
.cursor-ring.hover {
    width: 56px; height: 56px; border-color: var(--white);
    background: rgba(242,242,242,0.06);
}
@media (pointer: coarse) { .cursor-dot, .cursor-ring { display: none; } }

/* ===== Grain ===== */
.grain {
    position: fixed; inset: -50%; z-index: 5; pointer-events: none; opacity: 0.05;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    animation: grain 8s steps(10) infinite;
}
@keyframes grain {
    0%,100% { transform: translate(0,0); }
    10% { transform: translate(-5%,-10%); }
    30% { transform: translate(3%,-15%); }
    50% { transform: translate(12%,9%); }
    70% { transform: translate(9%,4%); }
    90% { transform: translate(-1%,7%); }
}

/* ===== WebGL ===== */
#webgl {
    position: fixed; inset: 0; z-index: 0;
    opacity: 0.9;
}

/* ===== Nav ===== */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px 40px;
    mix-blend-mode: difference;
}
.nav.scrolled { mix-blend-mode: normal; background: rgba(5,5,5,0.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.nav-brand {
    font-family: var(--display); font-weight: 700; font-size: 15px;
    color: var(--white); text-decoration: none; letter-spacing: 0.05em;
}
.brand-mark { display: inline-block; animation: spin 6s linear infinite; }
.brand-thin { font-weight: 300; color: var(--gray); margin-left: 4px; }
.nav-menu { display: flex; align-items: center; gap: 32px; }
.nav-link {
    font-family: var(--mono); font-size: 12px; color: var(--gray);
    text-decoration: none; text-transform: uppercase; letter-spacing: 0.1em;
    transition: color 0.25s; position: relative;
}
.nav-link:hover { color: var(--white); }
.nav-num { color: var(--gray-2); margin-right: 6px; font-size: 10px; }
.nav-cta {
    font-family: var(--mono); font-size: 12px; color: var(--black);
    background: var(--white); text-decoration: none; padding: 9px 18px;
    text-transform: uppercase; letter-spacing: 0.1em;
    transition: background 0.25s, transform 0.25s;
}
.nav-cta:hover { background: var(--gray); transform: translateY(-2px); }
.nav-burger { display: none; background: none; border: none; cursor: none; padding: 8px; }
.nav-burger span { display: block; width: 24px; height: 2px; background: var(--white); margin: 5px 0; transition: 0.3s; }

/* ===== Hero ===== */
.hero {
    position: relative; z-index: 2;
    min-height: 100vh;
    display: flex; align-items: center;
    padding: 120px 40px 80px;
}
.hero-grid-lines {
    position: absolute; inset: 0; display: flex; justify-content: space-evenly;
    pointer-events: none;
}
.hero-grid-lines span { width: 1px; background: linear-gradient(to bottom, transparent, var(--line) 20%, var(--line) 80%, transparent); }

.hero-content {
    position: relative; z-index: 2;
    max-width: 1400px; margin: 0 auto; width: 100%;
    display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center;
}

.hero-eyebrow { display: flex; align-items: center; gap: 16px; margin-bottom: 28px; }
.eyebrow-line { width: 48px; height: 1px; background: var(--white); }
.hero-eyebrow .mono { font-size: 11px; color: var(--gray); letter-spacing: 0.15em; }

.hero-title { margin-bottom: 28px; }
.title-line { display: block; overflow: hidden; }
.title-word {
    display: inline-block;
    font-family: var(--display); font-weight: 900;
    font-size: clamp(52px, 8.5vw, 110px);
    line-height: 1.02; letter-spacing: -0.02em;
}
.title-word.outline { -webkit-text-stroke: 2px var(--white); }
.title-version { font-size: 14px; color: var(--gray); vertical-align: super; margin-left: 12px; }

.hero-desc {
    font-size: 17px; line-height: 1.7; color: var(--gray);
    max-width: 480px; margin-bottom: 36px;
}
.hero-desc strong { color: var(--white); font-weight: 600; }

.hero-actions { display: flex; gap: 16px; margin-bottom: 48px; }
.btn-solid, .btn-ghost {
    font-family: var(--mono); font-size: 13px; text-transform: uppercase;
    letter-spacing: 0.1em; text-decoration: none; padding: 16px 32px;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    display: inline-flex; align-items: center; gap: 10px;
}
.btn-solid { background: var(--white); color: var(--black); }
.btn-solid:hover { background: var(--gray); transform: translateY(-3px); box-shadow: 0 12px 40px rgba(242,242,242,0.15); }
.btn-arrow { transition: transform 0.3s; }
.btn-solid:hover .btn-arrow { transform: translateX(5px); }
.btn-ghost { border: 1px solid var(--line-2); color: var(--white); }
.btn-ghost:hover { border-color: var(--white); background: rgba(242,242,242,0.05); transform: translateY(-3px); }

.hero-meta { display: flex; gap: 40px; }
.meta-item { display: flex; flex-direction: column; gap: 4px; }
.meta-val { font-family: var(--display); font-size: 26px; font-weight: 700; }
.meta-label { font-family: var(--mono); font-size: 10px; color: var(--gray-2); text-transform: uppercase; letter-spacing: 0.12em; }

/* Terminal */
.terminal {
    background: rgba(10,10,10,0.85);
    border: 1px solid var(--line-2);
    backdrop-filter: blur(8px);
    box-shadow: 0 40px 80px rgba(0,0,0,0.6);
    transform: perspective(1000px) rotateY(-4deg) rotateX(2deg);
    transition: transform 0.5s;
}
.terminal:hover { transform: perspective(1000px) rotateY(0) rotateX(0); }
.term-bar {
    display: flex; align-items: center; gap: 8px;
    padding: 14px 18px; border-bottom: 1px solid var(--line);
}
.term-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--line-2); }
.term-dot:first-child { background: var(--gray-2); }
.term-name { font-size: 11px; color: var(--gray); margin-left: 8px; }
.term-status { font-size: 10px; color: var(--gray); margin-left: auto; }
.term-status::before { content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--white); margin-right: 6px; animation: pulse 1.5s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }
.term-body { padding: 20px; font-size: 13px; line-height: 1.9; min-height: 260px; }
.term-line { color: var(--white); }
.t-prompt { color: var(--gray); margin-right: 8px; }
.t-caret { display: inline-block; width: 8px; height: 15px; background: var(--white); vertical-align: middle; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.t-out { color: var(--gray); padding-left: 22px; }
.t-ok { color: var(--white); padding-left: 22px; }
.t-ok::before { content: '✓ '; }

.hero-scroll {
    position: absolute; bottom: 32px; left: 40px; z-index: 2;
    font-size: 10px; color: var(--gray-2); letter-spacing: 0.2em;
    display: flex; align-items: center; gap: 12px;
}
.scroll-line { width: 60px; height: 1px; background: var(--line-2); position: relative; overflow: hidden; }
.scroll-line::after { content: ''; position: absolute; inset: 0; background: var(--white); transform: translateX(-100%); animation: slide 2s infinite; }
@keyframes slide { to { transform: translateX(100%); } }

/* ===== Marquee ===== */
.marquee {
    position: relative; z-index: 2;
    border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
    background: var(--black);
    overflow: hidden; padding: 22px 0;
}
.marquee-track {
    display: flex; gap: 40px; width: max-content;
    animation: marquee 24s linear infinite;
    font-family: var(--display); font-weight: 800; font-size: 22px;
    letter-spacing: 0.05em; white-space: nowrap;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.mq-dot { color: var(--gray-2); font-size: 14px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ===== Sections ===== */
.section {
    position: relative; z-index: 2;
    background: var(--black);
    padding: 120px 40px;
}
.section-alt { background: var(--black-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { max-width: 1400px; margin: 0 auto 72px; }
.section-index { font-size: 12px; color: var(--gray-2); letter-spacing: 0.2em; display: block; margin-bottom: 16px; }
.section-title {
    font-family: var(--display); font-weight: 800;
    font-size: clamp(38px, 5.5vw, 68px); letter-spacing: -0.02em;
    margin-bottom: 16px;
}
.section-sub { font-size: 16px; color: var(--gray); max-width: 520px; line-height: 1.7; }

/* Features */
.feat-list { max-width: 1400px; margin: 0 auto; border-top: 1px solid var(--line); }
.feat-row {
    display: grid; grid-template-columns: 80px 1fr auto 40px;
    align-items: center; gap: 32px;
    padding: 36px 16px; border-bottom: 1px solid var(--line);
    transition: background 0.3s, padding-left 0.3s;
    position: relative;
}
.feat-row:hover { background: var(--white); color: var(--black); padding-left: 32px; }
.feat-num { font-size: 12px; color: var(--gray-2); transition: color 0.3s; }
.feat-row:hover .feat-num { color: var(--black); }
.feat-main h3 {
    font-family: var(--display); font-size: 22px; font-weight: 700;
    margin-bottom: 6px; letter-spacing: -0.01em;
}
.feat-main p { font-size: 14px; color: var(--gray); line-height: 1.6; max-width: 560px; transition: color 0.3s; }
.feat-row:hover .feat-main p { color: var(--black); opacity: 0.7; }
.feat-tag { font-size: 11px; color: var(--gray-2); border: 1px solid var(--line-2); padding: 6px 12px; transition: all 0.3s; }
.feat-row:hover .feat-tag { color: var(--black); border-color: var(--black); }
.feat-arrow { font-size: 22px; color: var(--gray-2); transition: all 0.3s; }
.feat-row:hover .feat-arrow { color: var(--black); transform: translateX(6px); }

/* Palette demo */
.palette-demo { max-width: 720px; margin: 0 auto; }
.palette-box {
    background: var(--black-3); border: 1px solid var(--line-2);
    box-shadow: 0 40px 100px rgba(0,0,0,0.7);
}
.palette-search {
    display: flex; align-items: center; gap: 12px;
    padding: 18px 20px; border-bottom: 1px solid var(--line);
}
.palette-search .mono { color: var(--white); font-size: 18px; font-weight: 600; }
.palette-search input {
    flex: 1; background: none; border: none; outline: none;
    color: var(--white); font-family: var(--mono); font-size: 14px;
    cursor: none;
}
.palette-search input::placeholder { color: var(--gray-2); }
.palette-kbd { font-size: 10px; color: var(--gray-2); border: 1px solid var(--line-2); padding: 3px 8px; }
.palette-list { max-height: 340px; overflow-y: auto; padding: 8px; }
.pal-cat {
    font-family: var(--mono); font-size: 10px; color: var(--gray-2);
    text-transform: uppercase; letter-spacing: 0.2em;
    padding: 12px 12px 6px;
}
.pal-item {
    display: flex; align-items: center; gap: 14px;
    padding: 11px 12px; transition: background 0.15s;
    border-left: 2px solid transparent;
}
.pal-item:hover, .pal-item.active { background: var(--white); color: var(--black); }
.pal-item .pal-cmd { font-family: var(--mono); font-size: 13px; font-weight: 600; min-width: 130px; }
.pal-item .pal-desc { font-size: 12px; color: var(--gray); }
.pal-item:hover .pal-desc, .pal-item.active .pal-desc { color: var(--black); opacity: 0.7; }
.pal-item .pal-go { margin-left: auto; opacity: 0; transition: opacity 0.15s; }
.pal-item:hover .pal-go, .pal-item.active .pal-go { opacity: 1; }
.palette-foot {
    display: flex; gap: 24px; padding: 14px 20px;
    border-top: 1px solid var(--line); font-size: 10px; color: var(--gray-2);
}
.palette-foot b { color: var(--gray); }

/* Providers */
.providers { max-width: 1400px; margin: 0 auto; display: flex; flex-wrap: wrap; gap: 14px; }
.prov {
    font-family: var(--mono); font-size: 14px; padding: 16px 30px;
    border: 1px solid var(--line-2); color: var(--gray);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.prov:hover { background: var(--white); color: var(--black); border-color: var(--white); transform: translateY(-4px) rotate(-1deg); }

/* Install */
.install-grid {
    max-width: 1400px; margin: 0 auto 64px;
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.install-card {
    background: var(--black-3); border: 1px solid var(--line);
    padding: 28px; transition: all 0.3s;
}
.install-card:hover { border-color: var(--white); transform: translateY(-6px); }
.install-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.install-head .mono { font-size: 12px; color: var(--gray); text-transform: uppercase; letter-spacing: 0.15em; }
.copy-btn {
    font-size: 10px; color: var(--gray-2); background: none;
    border: 1px solid var(--line-2); padding: 5px 12px; cursor: none;
    transition: all 0.2s;
}
.copy-btn:hover { color: var(--black); background: var(--white); border-color: var(--white); }
.copy-btn.copied { color: var(--black); background: var(--white); border-color: var(--white); }
.install-card pre {
    font-size: 13px; line-height: 1.7; color: var(--white);
    background: var(--black); border: 1px solid var(--line);
    padding: 16px; margin-bottom: 16px; overflow-x: auto; white-space: pre-wrap;
}
.install-card p { font-size: 12px; color: var(--gray-2); }

.launch {
    max-width: 1400px; margin: 0 auto;
    border: 1px solid var(--line); background: var(--black-3);
    padding: 40px;
}
.launch-line { font-size: 15px; line-height: 2.2; color: var(--white); }

/* ===== Footer ===== */
.footer { position: relative; z-index: 2; background: var(--black); border-top: 1px solid var(--line); padding: 80px 40px 32px; overflow: hidden; }
.footer-word {
    font-family: var(--display); font-weight: 900;
    font-size: clamp(60px, 14vw, 190px); line-height: 0.9;
    color: transparent; -webkit-text-stroke: 1px var(--line-2);
    text-align: center; margin-bottom: 72px; user-select: none;
    transition: -webkit-text-stroke-color 0.5s;
}
.footer-word:hover { -webkit-text-stroke-color: var(--gray); }
.footer-grid {
    max-width: 1400px; margin: 0 auto 64px;
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
}
.footer-label { font-size: 11px; color: var(--gray-2); letter-spacing: 0.15em; display: block; margin-bottom: 16px; }
.footer-col p { font-size: 13px; color: var(--gray); line-height: 1.7; }
.footer-col a { display: block; font-size: 13px; color: var(--gray); text-decoration: none; margin-bottom: 10px; transition: color 0.2s, transform 0.2s; }
.footer-col a:hover { color: var(--white); transform: translateX(4px); }
.footer-bottom {
    max-width: 1400px; margin: 0 auto;
    display: flex; justify-content: space-between; gap: 16px;
    border-top: 1px solid var(--line); padding-top: 24px;
    font-size: 10px; color: var(--gray-2); letter-spacing: 0.15em;
}

/* ===== Reveal ===== */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.8s cubic-bezier(0.25,0.46,0.45,0.94), transform 0.8s cubic-bezier(0.25,0.46,0.45,0.94); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero-content { grid-template-columns: 1fr; }
    .hero-right { max-width: 560px; }
    .terminal { transform: none; }
    .install-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .nav { padding: 16px 20px; }
    .nav-menu {
        display: none; position: fixed; inset: 0; background: var(--black);
        flex-direction: column; align-items: flex-start; justify-content: center;
        padding: 40px; gap: 28px; z-index: 99;
    }
    .nav-menu.open { display: flex; }
    .nav-link { font-size: 22px; }
    .nav-burger { display: block; z-index: 101; }
    .hero { padding: 100px 20px 60px; }
    .section { padding: 80px 20px; }
    .feat-row { grid-template-columns: 1fr; gap: 12px; }
    .feat-tag, .feat-arrow { display: none; }
    .hero-meta { flex-wrap: wrap; gap: 24px; }
    .hero-scroll { display: none; }
    .footer { padding: 60px 20px 24px; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; }
    .cursor-dot, .cursor-ring { display: none; }
    body { cursor: auto; }
}