/* ============================================================
   THE COHERENCE — Core Stylesheet
   Design: Dark scientific authority meets secret doctrine
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&family=Space+Mono:wght@400;700&display=swap');

/* ── Variables ─────────────────────────────────────────────── */
:root {
    --bg-primary:     #05080f;
    --bg-secondary:   #07091a;
    --bg-card:        rgba(8, 13, 30, 0.85);
    --bg-card-hover:  rgba(12, 20, 45, 0.95);
    --border:         rgba(79, 195, 247, 0.12);
    --border-hover:   rgba(79, 195, 247, 0.35);
    --text-primary:   #e8eaf0;
    --text-secondary: #7a8ba8;
    --text-muted:     #3d4f6e;
    --accent:         #4fc3f7;
    --accent-dim:     rgba(79, 195, 247, 0.15);
    --accent-glow:    rgba(79, 195, 247, 0.25);
    --accent-2:       #8c7cf7;
    --accent-3:       #00e5a0;
    --danger:         #f44336;
    --success:        #00e5a0;
    --font-display:   'Space Grotesk', sans-serif;
    --font-body:      'Inter', sans-serif;
    --font-mono:      'Space Mono', monospace;
    --radius:         8px;
    --radius-lg:      16px;
    --transition:     all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-glow:    0 0 40px rgba(79, 195, 247, 0.12);
    --shadow-card:    0 8px 40px rgba(0, 0, 0, 0.5);
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    cursor: none;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; transition: var(--transition); }
a:hover { color: #fff; }
ul { list-style: none; }

/* ── Custom Cursor ──────────────────────────────────────────── */
.cursor {
    position: fixed;
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease, width 0.2s ease, height 0.2s ease, background 0.2s ease;
    box-shadow: 0 0 12px var(--accent), 0 0 24px var(--accent-glow);
}
.cursor-ring {
    position: fixed;
    width: 32px;
    height: 32px;
    border: 1px solid rgba(79, 195, 247, 0.5);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: transform 0.15s ease, width 0.3s ease, height 0.3s ease, border-color 0.3s ease;
}
.cursor.hovering { width: 14px; height: 14px; background: #fff; }
.cursor-ring.hovering { width: 48px; height: 48px; border-color: var(--accent); }

/* ── Loader ─────────────────────────────────────────────────── */
#loader {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 24px;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}
#loader.hidden { opacity: 0; visibility: hidden; }
.loader-logo {
    width: 64px;
    height: 64px;
    animation: loaderPulse 1.5s ease-in-out infinite;
}
.loader-bar {
    width: 200px;
    height: 1px;
    background: var(--text-muted);
    position: relative;
    overflow: hidden;
}
.loader-bar::after {
    content: '';
    position: absolute;
    left: -100%;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    animation: loaderScan 1.2s ease-in-out forwards;
}
.loader-text {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 4px;
    color: var(--text-muted);
    text-transform: uppercase;
    animation: loaderFade 1.5s ease-in-out;
}
@keyframes loaderPulse {
    0%, 100% { opacity: 0.4; transform: scale(0.95); }
    50% { opacity: 1; transform: scale(1); }
}
@keyframes loaderScan {
    0% { left: -100%; }
    100% { left: 100%; }
}
@keyframes loaderFade {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* ── Scan Line ──────────────────────────────────────────────── */
.scan-line {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--accent) 50%, transparent 100%);
    opacity: 0.15;
    z-index: 100;
    animation: scanDown 8s linear infinite;
    pointer-events: none;
}
@keyframes scanDown {
    0% { top: 0; opacity: 0; }
    5% { opacity: 0.15; }
    95% { opacity: 0.15; }
    100% { top: 100vh; opacity: 0; }
}

/* ── Grid Overlay ───────────────────────────────────────────── */
.grid-overlay {
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(79, 195, 247, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(79, 195, 247, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
}

/* ── Navigation ─────────────────────────────────────────────── */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition);
}
nav.scrolled {
    background: rgba(5, 8, 15, 0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 14px 40px;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}
.nav-logo img {
    width: 36px;
    height: 36px;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}
.nav-logo-text {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-primary);
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}
.nav-links a {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s ease;
}
.nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent) !important;
    border: 1px solid var(--accent);
    padding: 8px 18px;
    border-radius: 4px;
    transition: var(--transition) !important;
}
.nav-cta:hover {
    background: var(--accent) !important;
    color: var(--bg-primary) !important;
    box-shadow: 0 0 20px var(--accent-glow);
}
.nav-cta::after { display: none !important; }

/* ── Hero ───────────────────────────────────────────────────── */
#hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}
#sineCanvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}
#particleCanvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}
.hero-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    padding: 0 24px;
}
.hero-eyebrow {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 24px;
    opacity: 0;
    animation: fadeUp 0.8s ease 1.2s forwards;
}
.hero-logo {
    width: 100px;
    height: 100px;
    margin: 0 auto 32px;
    filter: brightness(0) invert(1);
    opacity: 0;
    animation: fadeDown 0.8s ease 0.8s forwards, heroPulse 4s ease-in-out 2s infinite;
}
@keyframes heroPulse {
    0%, 100% { filter: brightness(0) invert(1) drop-shadow(0 0 0px transparent); }
    50% { filter: brightness(0) invert(1) drop-shadow(0 0 20px rgba(79,195,247,0.5)); }
}
.hero-title {
    font-family: var(--font-display);
    font-size: clamp(48px, 8vw, 96px);
    font-weight: 700;
    letter-spacing: -1px;
    line-height: 1;
    color: #fff;
    margin-bottom: 24px;
    opacity: 0;
    animation: fadeUp 0.8s ease 1.4s forwards;
}
.hero-title .glitch {
    position: relative;
    display: inline-block;
}
.hero-title .glitch::before,
.hero-title .glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
}
.hero-title .glitch::before {
    color: var(--accent-2);
    clip-path: polygon(0 30%, 100% 30%, 100% 50%, 0 50%);
    animation: glitchTop 5s infinite 2s;
}
.hero-title .glitch::after {
    color: var(--accent);
    clip-path: polygon(0 60%, 100% 60%, 100% 75%, 0 75%);
    animation: glitchBot 5s infinite 2.5s;
}
@keyframes glitchTop {
    0%, 90%, 100% { transform: translate(0); opacity: 0; }
    92% { transform: translate(-3px, -2px); opacity: 0.8; }
    94% { transform: translate(3px, 0); opacity: 0.6; }
    96% { transform: translate(0); opacity: 0; }
}
@keyframes glitchBot {
    0%, 88%, 100% { transform: translate(0); opacity: 0; }
    90% { transform: translate(3px, 1px); opacity: 0.7; }
    93% { transform: translate(-2px, 0); opacity: 0.5; }
    95% { transform: translate(0); opacity: 0; }
}
.hero-tagline {
    font-family: var(--font-body);
    font-size: clamp(16px, 2vw, 22px);
    font-weight: 300;
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto 48px;
    opacity: 0;
    animation: fadeUp 0.8s ease 1.8s forwards;
    min-height: 60px;
}
.hero-tagline .typed-cursor {
    color: var(--accent);
    animation: blink 1s step-end infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }
.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 0.8s ease 2.2s forwards;
}
.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0;
    animation: fadeIn 0.8s ease 3s forwards;
}
.hero-scroll span {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 3px;
    color: var(--text-muted);
    text-transform: uppercase;
}
.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.8); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 14px 28px;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}
.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}
.btn:hover::before { opacity: 1; }
.btn-primary {
    background: var(--accent);
    color: var(--bg-primary);
    font-weight: 700;
    box-shadow: 0 0 30px var(--accent-glow);
}
.btn-primary:hover {
    background: #7dd3f7;
    color: var(--bg-primary);
    box-shadow: 0 0 50px rgba(79, 195, 247, 0.5);
    transform: translateY(-2px);
}
.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-hover);
}
.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 0 20px var(--accent-dim);
    transform: translateY(-2px);
}
.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    font-size: 11px;
}
.btn-ghost:hover {
    color: var(--accent);
    border-color: var(--accent);
}

/* ── Section Base ───────────────────────────────────────────── */
section {
    position: relative;
    z-index: 10;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}
.section-pad { padding: 120px 0; }
.section-pad-sm { padding: 80px 0; }
.section-label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
    display: block;
}
.section-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 4vw, 52px);
    font-weight: 700;
    line-height: 1.1;
    color: #fff;
    margin-bottom: 20px;
}
.section-sub {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.7;
}
.text-center { text-align: center; }
.text-center .section-sub { margin: 0 auto; }

/* ── Divider ────────────────────────────────────────────────── */
.divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-hover), transparent);
    margin: 0;
}

/* ── Signal Block (Intro) ───────────────────────────────────── */
#signal {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}
.signal-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.signal-text p {
    color: var(--text-secondary);
    font-size: 17px;
    line-height: 1.8;
    margin-bottom: 20px;
}
.signal-text p strong {
    color: var(--text-primary);
    font-weight: 500;
}
.signal-text p em {
    color: var(--accent);
    font-style: normal;
}
.signal-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.stat-block {
    background: var(--bg-card);
    padding: 32px;
    text-align: center;
    transition: var(--transition);
}
.stat-block:hover { background: var(--bg-card-hover); }
.stat-number {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 8px;
    display: block;
}
.stat-label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* ── Traditions ─────────────────────────────────────────────── */
#traditions {
    background: var(--bg-secondary);
}
.traditions-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    margin-top: 64px;
}
.tradition-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}
.tradition-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-color, var(--accent)), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}
.tradition-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}
.tradition-card:hover::before { opacity: 1; }
.tradition-icon {
    font-size: 28px;
    margin-bottom: 14px;
    display: block;
}
.tradition-source {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 10px;
    display: block;
}
.tradition-name {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}
.tradition-science {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ── Protocol Section ───────────────────────────────────────── */
#protocol-preview {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}
.protocol-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.protocol-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.protocol-step {
    display: flex;
    gap: 20px;
    padding: 24px 0;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
    opacity: 0.7;
}
.protocol-step:last-child { border-bottom: none; }
.protocol-step:hover { opacity: 1; }
.step-number {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--accent);
    letter-spacing: 1px;
    min-width: 28px;
    padding-top: 2px;
}
.step-content h4 {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}
.step-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}
.protocol-cta-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 48px;
    text-align: center;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}
.protocol-cta-box::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(79,195,247,0.05) 0%, transparent 60%);
    pointer-events: none;
}
.protocol-cta-box h3 {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}
.protocol-cta-box p {
    color: var(--text-secondary);
    margin-bottom: 32px;
    font-size: 15px;
}
.protocol-hours {
    font-family: var(--font-display);
    font-size: 80px;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 4px;
    display: block;
    text-shadow: 0 0 40px var(--accent-glow);
}
.protocol-hours-label {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 4px;
    color: var(--text-muted);
    text-transform: uppercase;
    display: block;
    margin-bottom: 32px;
}

/* ── Codex Section ──────────────────────────────────────────── */
#codex {
    background: var(--bg-primary);
}
.codex-inner {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: var(--bg-card);
    backdrop-filter: blur(10px);
}
.codex-inner::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(79,195,247,0.05) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(140,124,247,0.05) 0%, transparent 50%);
    pointer-events: none;
}
.codex-inner p {
    color: var(--text-secondary);
    font-size: 18px;
    max-width: 560px;
    margin: 0 auto 40px;
    line-height: 1.7;
}
.codex-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
.codex-meta {
    margin-top: 32px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 2px;
}

/* ── Vocabulary Section ─────────────────────────────────────── */
#vocabulary {
    background: var(--bg-secondary);
}
.vocab-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 64px;
}
.vocab-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    transition: var(--transition);
    position: relative;
}
.vocab-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}
.vocab-term {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 10px;
}
.vocab-def {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}
.vocab-equiv {
    margin-top: 10px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 1px;
}

/* ── Email Form ─────────────────────────────────────────────── */
.form-group {
    display: flex;
    gap: 12px;
    max-width: 480px;
    margin: 0 auto;
}
.form-input {
    flex: 1;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 18px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-primary);
    outline: none;
    transition: var(--transition);
}
.form-input::placeholder { color: var(--text-muted); }
.form-input:focus {
    border-color: var(--accent);
    background: rgba(79,195,247,0.05);
    box-shadow: 0 0 0 3px var(--accent-dim);
}
.form-message {
    margin-top: 12px;
    font-family: var(--font-mono);
    font-size: 12px;
    text-align: center;
    min-height: 20px;
    letter-spacing: 1px;
}
.form-message.success { color: var(--success); }
.form-message.error { color: var(--danger); }

/* ── Protocol Page ──────────────────────────────────────────── */
.page-hero {
    padding: 160px 0 80px;
    text-align: center;
    position: relative;
}
.page-hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(79,195,247,0.07) 0%, transparent 60%);
    pointer-events: none;
}
.protocol-full-steps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 64px;
}
.protocol-full-step {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}
.protocol-full-step:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
    transform: translateY(-3px);
}
.protocol-full-step::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}
.protocol-full-step:hover::after { opacity: 1; }
.step-big-num {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--accent);
    letter-spacing: 3px;
    margin-bottom: 16px;
    display: block;
}
.step-big-icon {
    font-size: 36px;
    margin-bottom: 16px;
    display: block;
}
.protocol-full-step h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}
.protocol-full-step p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 14px;
}
.step-science {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--accent);
    background: var(--accent-dim);
    padding: 8px 12px;
    border-radius: 4px;
    display: inline-block;
    letter-spacing: 0.5px;
}
.protocol-join-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 64px;
    text-align: center;
    margin-top: 80px;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}
.protocol-join-box::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, rgba(79,195,247,0.06) 0%, transparent 60%);
    pointer-events: none;
}
.protocol-join-box h2 {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}
.protocol-join-box p {
    color: var(--text-secondary);
    font-size: 16px;
    max-width: 520px;
    margin: 0 auto 40px;
    line-height: 1.7;
}
.disclaimer {
    margin-top: 24px;
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ── Join Page ──────────────────────────────────────────────── */
.tiers-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 64px;
}
.tier-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.tier-card.featured {
    border-color: var(--accent);
    box-shadow: 0 0 40px var(--accent-dim);
}
.tier-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}
.tier-badge {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
    background: var(--accent-dim);
    padding: 4px 12px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 16px;
}
.tier-card h3 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
}
.tier-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}
.tier-access {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 1px;
    border-top: 1px solid var(--border);
    padding-top: 16px;
}

/* ── Reveal Animations ──────────────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}
.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ── Footer ─────────────────────────────────────────────────── */
footer {
    position: relative;
    z-index: 10;
    border-top: 1px solid var(--border);
    padding: 48px 0 32px;
    background: var(--bg-primary);
}
.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}
.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.footer-logo img {
    width: 28px;
    height: 28px;
    filter: brightness(0) invert(1);
    opacity: 0.6;
}
.footer-logo span {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-muted);
}
.footer-links {
    display: flex;
    gap: 28px;
}
.footer-links a {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
    transition: var(--transition);
}
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}
.footer-copy {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 1px;
}
.footer-signal {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-muted);
    letter-spacing: 2px;
}
.footer-signal span { color: var(--accent); }

/* ── Utility ────────────────────────────────────────────────── */
.accent { color: var(--accent); }
.mono { font-family: var(--font-mono); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .traditions-grid { grid-template-columns: repeat(3, 1fr); }
    .tiers-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .container { padding: 0 24px; }
    .section-pad { padding: 80px 0; }
    nav { padding: 16px 24px; }
    nav.scrolled { padding: 12px 24px; }
    .nav-links { display: none; }
    .signal-grid { grid-template-columns: 1fr; gap: 48px; }
    .signal-stats { grid-template-columns: 1fr 1fr; }
    .traditions-grid { grid-template-columns: repeat(2, 1fr); }
    .protocol-wrapper { grid-template-columns: 1fr; gap: 48px; }
    .vocab-grid { grid-template-columns: 1fr; }
    .protocol-full-steps { grid-template-columns: 1fr; }
    .tiers-grid { grid-template-columns: 1fr; }
    .codex-inner { padding: 48px 24px; }
    .protocol-join-box { padding: 40px 24px; }
    .form-group { flex-direction: column; }
    .footer-inner { flex-direction: column; gap: 24px; text-align: center; }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
    body { cursor: auto; }
    .cursor, .cursor-ring { display: none; }
}
@media (max-width: 480px) {
    .hero-actions { flex-direction: column; align-items: center; }
    .traditions-grid { grid-template-columns: 1fr; }
    .signal-stats { grid-template-columns: 1fr; }
}

/* ── Scrollbar ──────────────────────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-hover); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ── Selection ──────────────────────────────────────────────── */
::selection { background: var(--accent-dim); color: var(--accent); }

/* ── Page Transitions ───────────────────────────────────────── */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeDown {
    from { opacity: 0; transform: translateY(-20px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}