:root {
    --ink: #080510;
    --panel: #0d091e;
    --panel-strong: #130e2b;
    --line: rgba(168, 85, 247, 0.22);
    --mint: #06b6d4;
    --mint-bright: #67e8f9;
    --text: #f8fafc;
    --muted: #94a3b8;
    --purple: #a855f7;
    --magenta: #d946ef;
    --font-heading: 'Orbitron', sans-serif;
    --font-sans: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    min-width: 320px;
    color: var(--text);
    background:
        linear-gradient(rgba(168, 85, 247, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(168, 85, 247, 0.04) 1px, transparent 1px),
        var(--ink);
    background-size: 44px 44px;
    font-family: var(--font-sans);
    line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
ol, ul { list-style: none; }
img { display: block; max-width: 100%; }

.skip-link {
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 100;
    padding: 10px 14px;
    color: var(--ink);
    background: var(--mint-bright);
    transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.experience-rail {
    width: 250px;
    height: 100vh;
    padding: 28px 24px;
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 20;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--line);
    background: rgba(8, 5, 16, 0.96);
}
.rail-brand { display: flex; align-items: center; gap: 12px; }
.rail-brand img { width: 42px; height: 42px; border-radius: 7px; border: 1px solid var(--line); }
.rail-brand span { display: flex; flex-direction: column; }
.rail-brand strong { font: 800 0.9rem var(--font-mono); letter-spacing: 1.5px; }
.rail-brand small { margin-top: 2px; color: var(--mint); font: 0.56rem var(--font-mono); letter-spacing: 1px; }
.experience-rail nav { margin-block: auto; display: grid; gap: 8px; }
.experience-rail nav a {
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 13px;
    color: var(--muted);
    border: 1px solid transparent;
    font: 0.7rem var(--font-mono);
    text-transform: uppercase;
    transition: 160ms ease;
}
.experience-rail nav a:hover,
.experience-rail nav a:focus-visible { color: var(--text); border-color: var(--line); background: rgba(168, 85, 247, 0.08); outline: none; }
.experience-rail nav span { color: var(--mint); }
.rail-bottom { display: grid; gap: 15px; }
.rail-bottom > span { color: var(--muted); font: 0.62rem var(--font-mono); text-transform: uppercase; }
.rail-bottom > span i { width: 7px; height: 7px; margin-right: 7px; display: inline-block; border-radius: 50%; background: var(--mint); box-shadow: 0 0 10px var(--mint); }
.rail-bottom > a { display: flex; justify-content: space-between; color: var(--mint-bright); font: 700 0.7rem var(--font-mono); text-transform: uppercase; }

.experience-main { margin-left: 250px; }
.experience-hero { min-height: 100vh; padding: 42px clamp(32px, 6vw, 90px) 80px; display: flex; flex-direction: column; justify-content: center; }
.hero-status { position: absolute; top: 34px; right: clamp(32px, 6vw, 90px); left: calc(250px + clamp(32px, 6vw, 90px)); display: flex; justify-content: space-between; color: var(--muted); font: 0.61rem var(--font-mono); letter-spacing: 1px; }
.experience-hero-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(330px, 0.75fr); gap: clamp(46px, 8vw, 115px); align-items: center; }
.eyebrow { color: var(--mint); font: 700 0.68rem var(--font-mono); letter-spacing: 2.3px; text-transform: uppercase; }
.experience-copy h1 { margin: 20px 0 28px; font: 800 clamp(3.4rem, 7vw, 7rem)/0.9 var(--font-heading); letter-spacing: -5px; text-transform: uppercase; }
.experience-copy h1 em { color: var(--mint); font-style: normal; font-weight: 500; }
.hero-summary { max-width: 680px; color: var(--muted); font-size: 1.08rem; line-height: 1.8; }
.hero-actions { margin-top: 38px; display: flex; flex-wrap: wrap; gap: 14px; }
.action-primary, .action-quiet { min-height: 50px; padding: 0 20px; display: inline-flex; align-items: center; gap: 14px; border: 1px solid var(--line); font: 700 0.68rem var(--font-mono); text-transform: uppercase; transition: 160ms ease; }
.action-primary { color: var(--ink); border-color: var(--mint); background: var(--mint); }
.action-primary:hover { background: var(--mint-bright); }
.action-quiet { color: var(--muted); }
.action-quiet:hover { color: var(--text); border-color: var(--mint); }

.mission-brief { border: 1px solid var(--line); background: rgba(13, 9, 30, 0.92); box-shadow: 0 28px 70px rgba(0,0,0,.34), 0 0 32px rgba(168,85,247,.08); }
.mission-brief header, .mission-brief footer { padding: 14px 18px; display: flex; justify-content: space-between; color: var(--muted); border-bottom: 1px solid var(--line); font: 0.59rem var(--font-mono); letter-spacing: 1px; }
.mission-brief footer { border-top: 1px solid var(--line); border-bottom: 0; }
.live-status { color: var(--mint); }
.live-status i { width: 6px; height: 6px; margin-right: 6px; display: inline-block; border-radius: 50%; background: var(--mint); }
.brief-code { padding: 38px 30px; color: var(--mint-bright); font: 800 5rem/0.72 var(--font-mono); letter-spacing: -8px; background: radial-gradient(circle at 60% 50%, rgba(168,85,247,.18), transparent 42%); }
.mission-brief dl { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.mission-brief dl div { padding: 17px; border-right: 1px solid var(--line); }
.mission-brief dl div:last-child { border-right: 0; }
.mission-brief dt { margin-bottom: 6px; color: var(--mint); font: 0.55rem var(--font-mono); }
.mission-brief dd { color: var(--muted); font-size: 0.72rem; }

.proof-section, .missions-section { padding: 110px clamp(32px, 6vw, 90px); border-top: 1px solid var(--line); }
.proof-section { background: rgba(13,9,30,.72); }
.section-intro { max-width: 760px; }
.section-intro h2, .missions-heading h2, .journey-section h2 { margin: 15px 0; font: 700 clamp(2.1rem, 4.6vw, 4rem)/1.05 var(--font-heading); letter-spacing: -2px; text-transform: uppercase; }
.section-intro > p:last-child, .journey-section > div > p:last-child { color: var(--muted); line-height: 1.75; }
.proof-grid { margin-top: 50px; display: grid; grid-template-columns: 1.15fr .85fr; grid-template-rows: repeat(2, minmax(220px, auto)); gap: 16px; }
.proof-card { padding: 28px; position: relative; display: flex; flex-direction: column; justify-content: flex-end; border: 1px solid var(--line); background: var(--panel); }
.proof-card-wide { grid-row: 1 / 3; padding: 38px; background: radial-gradient(circle at 75% 20%, rgba(168,85,247,.18), transparent 35%), var(--panel); }
.card-number { position: absolute; top: 22px; right: 22px; color: rgba(6,182,212,.42); font: 700 1.1rem var(--font-mono); }
.proof-card > i { margin-bottom: 38px; color: var(--mint); font-size: 2.2rem; }
.proof-card-wide > i { font-size: 4.2rem; }
.proof-card h3 { margin-bottom: 10px; font-size: 1.25rem; text-transform: uppercase; }
.proof-card p { max-width: 560px; color: var(--muted); line-height: 1.7; }

.missions-section { display: grid; grid-template-columns: minmax(0,.7fr) minmax(0,1.3fr); gap: clamp(48px,8vw,110px); }
.missions-heading { align-self: start; position: sticky; top: 60px; }
.mission-stack { border-top: 1px solid var(--line); }
.mission-stack li { padding: 28px 0; display: grid; grid-template-columns: 60px 1fr 36px; gap: 20px; align-items: center; border-bottom: 1px solid var(--line); }
.mission-index { color: var(--mint); font: 0.68rem var(--font-mono); }
.mission-stack small { color: var(--mint); font: 0.56rem var(--font-mono); letter-spacing: 1px; }
.mission-stack h3 { margin: 6px 0 8px; text-transform: uppercase; }
.mission-stack p { color: var(--muted); line-height: 1.65; }
.mission-stack > li > i { color: rgba(6,182,212,.55); font-size: 1.2rem; }

.journey-section { margin: 0 clamp(32px, 6vw, 90px) 90px; padding: clamp(34px,5vw,60px); display: flex; justify-content: space-between; align-items: center; gap: 40px; border: 1px solid var(--purple); background: linear-gradient(110deg, rgba(168,85,247,.16), rgba(6,182,212,.06) 60%, transparent); }
.journey-section > div { max-width: 730px; }
.journey-action { min-width: 260px; padding: 22px; display: flex; justify-content: space-between; color: var(--ink); background: var(--mint); font: 700 0.68rem var(--font-mono); }
.experience-footer { padding: 26px clamp(32px,6vw,90px); display: flex; justify-content: space-between; color: var(--muted); border-top: 1px solid var(--line); font: 0.6rem var(--font-mono); }

@media (max-width: 980px) {
    .experience-rail { width: 100%; height: auto; padding: 14px 20px; position: relative; flex-direction: row; align-items: center; justify-content: space-between; border-right: 0; border-bottom: 1px solid var(--line); }
    .experience-rail nav { margin: 0; display: flex; }
    .rail-bottom > span { display: none; }
    .experience-main { margin-left: 0; }
    .hero-status { top: 100px; left: 32px; }
    .experience-hero { min-height: auto; padding-top: 110px; }
    .experience-hero-grid, .missions-section { grid-template-columns: 1fr; }
    .missions-heading { position: static; }
}
@media (max-width: 700px) {
    .experience-rail nav { display: none; }
    .rail-brand small { display: none; }
    .experience-hero { padding-inline: 20px; }
    .hero-status { left: 20px; right: 20px; }
    .experience-copy h1 { font-size: clamp(3rem,17vw,5rem); letter-spacing: -3px; }
    .hero-actions { flex-direction: column; }
    .action-primary, .action-quiet { justify-content: center; }
    .proof-section, .missions-section { padding: 82px 20px; }
    .proof-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
    .proof-card-wide { grid-row: auto; min-height: 340px; }
    .journey-section { margin: 0 20px 65px; flex-direction: column; align-items: stretch; }
    .journey-action { min-width: 0; }
    .experience-footer { padding-inline: 20px; flex-direction: column; gap: 8px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition-duration: .01ms !important; } }