/* EtherTunnel — marketing site
   Design language adapted from matpb.com (graphite + forest + brass, Inter / Space Grotesk).
   Built by Mathieu-Philippe Bourgeois — matpb.com */

:root {
    /* Brand palette */
    --graphite: #0D0E10;
    --forest: #0F3D32;
    --forest-bright: #2E7B66;
    --forest-dim: rgba(46, 123, 102, 0.18);
    --forest-glow: rgba(46, 123, 102, 0.10);
    --brass: #B08A3E;
    --champagne: #E8E3D6;
    --bone: #F6F4F0;

    /* Surfaces */
    --bg-primary: #0D0E10;
    --bg-secondary: #14161A;
    --bg-card: #181B1F;
    --bg-card-hover: #1F2328;
    --border: #2A2F36;

    /* Typography colors */
    --text-primary: #F6F4F0;
    --text-secondary: #A8A39A;
    --text-muted: #6E6A62;

    /* Accent (Brass) */
    --accent: #B08A3E;
    --accent-bright: #C9A24E;
    --accent-dim: rgba(176, 138, 62, 0.15);
    --accent-glow: rgba(176, 138, 62, 0.10);

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', 'Inter', -apple-system, sans-serif;
    --font-mono: 'Space Grotesk', monospace;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Subtle background texture */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -2;
    opacity: 0.035;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
    pointer-events: none;
}

/* Soft radial glow behind hero */
body::after {
    content: '';
    position: fixed;
    top: -20%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(176, 138, 62, 0.07) 0%, rgba(15, 61, 50, 0.05) 40%, transparent 70%);
    z-index: -1;
    pointer-events: none;
    animation: glowPulse 8s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.6; transform: translateX(-50%) scale(1); }
    50% { opacity: 1; transform: translateX(-50%) scale(1.1); }
}

/* ---------- Nav ---------- */
nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 1.1rem 2rem;
    background: rgba(13, 14, 16, 0.82);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s;
}
nav.scrolled { border-bottom-color: var(--border); }

.nav-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    color: var(--text-primary);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.3rem;
    letter-spacing: -0.04em;
    line-height: 1;
}
.nav-logo .logo-mark {
    width: 30px;
    height: 30px;
    display: block;
}
.nav-logo .wordmark .ether { color: var(--text-primary); }
.nav-logo .wordmark .tunnel { color: var(--accent); }

.nav-right { display: flex; align-items: center; gap: 2rem; }

.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 400;
    transition: color 0.2s;
    letter-spacing: 0.01em;
}
.nav-links a:hover { color: var(--text-primary); }

.nav-cta {
    background: var(--accent);
    color: var(--bg-primary) !important;
    padding: 0.5rem 1.1rem;
    border-radius: 8px;
    font-weight: 600 !important;
    transition: all 0.2s;
}
.nav-cta:hover { filter: brightness(1.15); transform: translateY(-1px); }

/* ---------- Sections ---------- */
section {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1.25rem;
}
.how .section-label,
.compare .section-label { color: var(--forest-bright); }

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 1rem;
}
.section-intro {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 620px;
    margin-bottom: 3rem;
}

/* ---------- Hero ---------- */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 5rem;
    padding-bottom: 3rem;
}
.hero-greeting {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeUp 0.6s ease forwards;
}
.hero h1 {
    font-size: clamp(2.5rem, 6.5vw, 4.75rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.05;
    margin-bottom: 1.5rem;
    max-width: 14ch;
    opacity: 0;
    animation: fadeUp 0.6s ease 0.15s forwards;
}
.hero h1 .accent { color: var(--accent); }
.hero h1 .forest { color: var(--forest-bright); }

.hero-byline {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-top: -0.5rem;
    margin-bottom: 1.75rem;
    opacity: 0;
    animation: fadeUp 0.6s ease 0.25s forwards;
}
.hero-byline::before { content: "— "; color: var(--accent); }

.hero-sub {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 620px;
    line-height: 1.6;
    margin-bottom: 2.5rem;
    opacity: 0;
    animation: fadeUp 0.6s ease 0.3s forwards;
}
.hero-sub code {
    font-family: var(--font-mono);
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--accent-bright);
    padding: 0.1rem 0.45rem;
    border-radius: 5px;
    font-size: 0.95em;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeUp 0.6s ease 0.45s forwards;
}

/* terminal snippet under hero */
.hero-terminal {
    margin-top: 3rem;
    max-width: 560px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    opacity: 0;
    animation: fadeUp 0.6s ease 0.6s forwards;
    box-shadow: 0 30px 60px -30px rgba(0,0,0,0.6);
}
.terminal-bar {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.7rem 1rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}
.terminal-bar .dot { width: 11px; height: 11px; border-radius: 50%; display: inline-block; }
.terminal-bar .dot.r { background: #e06c5a; }
.terminal-bar .dot.y { background: #d6a850; }
.terminal-bar .dot.g { background: var(--forest-bright); }
.terminal-bar .title { margin-left: 0.6rem; color: var(--text-muted); font-size: 0.78rem; }
.terminal-body { padding: 1.1rem 1.25rem; line-height: 1.8; }
.terminal-body .prompt { color: var(--forest-bright); }
.terminal-body .cmd { color: var(--text-primary); }
.terminal-body .out { color: var(--text-secondary); }
.terminal-body .url { color: var(--accent-bright); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.75rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    font-family: var(--font-sans);
}
.btn-primary { background: var(--accent); color: var(--bg-primary); }
.btn-primary:hover { filter: brightness(1.15); transform: translateY(-1px); }
.btn-secondary { background: transparent; color: var(--text-primary); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--text-muted); transform: translateY(-1px); }
.btn i { font-size: 0.9em; }

/* ---------- Use cases ---------- */
.usecases { padding-top: 7rem; padding-bottom: 8rem; }

.usecase-feature {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 2.5rem;
    align-items: center;
    background: linear-gradient(160deg, rgba(46,123,102,0.08), var(--bg-card) 55%);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 3rem;
    margin-bottom: 1.5rem;
    transition: border-color 0.25s;
}
.usecase-feature:hover { border-color: var(--forest-bright); }
.usecase-tag {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--forest-bright);
    margin-bottom: 1.1rem;
    display: inline-block;
}
.usecase-feature h3 {
    font-size: clamp(1.4rem, 3vw, 1.85rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 1rem;
}
.usecase-feature p { color: var(--text-secondary); font-size: 1rem; line-height: 1.7; margin-bottom: 1.5rem; }
.usecase-feature code {
    font-family: var(--font-mono);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--accent-bright);
    padding: 0.1rem 0.4rem;
    border-radius: 5px;
    font-size: 0.9em;
}
.usecase-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.92rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.2s;
}
.usecase-link:hover { gap: 0.8rem; }

.usecase-feature-art {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
}
.art-row {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.95rem 1.2rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.art-row i { font-size: 1.1rem; color: var(--text-muted); width: 1.2rem; text-align: center; }
.art-row.accent {
    border-color: var(--accent);
    background: var(--accent-dim);
    color: var(--accent-bright);
}
.art-row.accent i { color: var(--accent); }
.art-pipe { text-align: center; color: var(--forest-bright); font-size: 0.9rem; line-height: 1; }

.usecase-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}
.usecase-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.9rem;
    transition: all 0.25s;
}
.usecase-card:hover { border-color: var(--accent); background: var(--bg-card-hover); transform: translateY(-2px); }
.usecase-card i { color: var(--accent); font-size: 1.35rem; margin-bottom: 1rem; display: block; }
.usecase-card h4 { font-size: 1.08rem; font-weight: 600; margin-bottom: 0.55rem; letter-spacing: -0.01em; }
.usecase-card p { color: var(--text-secondary); font-size: 0.92rem; line-height: 1.65; }

/* ---------- How it works ---------- */
.how { padding-top: 8rem; padding-bottom: 8rem; }

.flow {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    margin-bottom: 3.5rem;
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    background: var(--bg-card);
}
.flow-node {
    padding: 2rem 1.5rem;
    text-align: center;
    position: relative;
    border-right: 1px solid var(--border);
}
.flow-node:last-child { border-right: none; }
.flow-node .flow-icon {
    width: 54px; height: 54px;
    margin: 0 auto 1rem;
    display: flex; align-items: center; justify-content: center;
    border-radius: 12px;
    background: var(--forest-dim);
    color: var(--forest-bright);
    font-size: 1.35rem;
}
.flow-node.relay .flow-icon { background: var(--accent-dim); color: var(--accent); }
.flow-node h4 { font-size: 1rem; font-weight: 600; margin-bottom: 0.4rem; }
.flow-node p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; }
.flow-node .flow-arrow {
    position: absolute;
    right: -11px; top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 22px; height: 22px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--accent);
    font-size: 0.7rem;
}
.flow-node:last-child .flow-arrow { display: none; }

.how-points {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.how-point {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.75rem;
    transition: all 0.25s;
}
.how-point:hover { border-color: var(--forest-bright); transform: translateY(-2px); }
.how-point i { color: var(--forest-bright); font-size: 1.3rem; margin-bottom: 0.9rem; display: block; }
.how-point h4 { font-size: 1.02rem; font-weight: 600; margin-bottom: 0.5rem; }
.how-point p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }

/* ---------- Compare (self-host vs hosted) ---------- */
.compare { padding-bottom: 8rem; }
.compare-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}
.compare-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.5rem;
    position: relative;
    transition: all 0.25s;
}
.compare-card.hosted {
    border-color: var(--accent);
    background: linear-gradient(160deg, rgba(176,138,62,0.06), var(--bg-card) 55%);
}
.compare-card .compare-tag {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 1rem;
    display: inline-block;
}
.compare-card.selfhost .compare-tag { color: var(--forest-bright); }
.compare-card.hosted .compare-tag { color: var(--accent); }
.compare-card h3 { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 0.4rem; }
.compare-card .compare-price { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 1.5rem; font-family: var(--font-mono); }
.compare-list { list-style: none; }
.compare-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    padding: 0.55rem 0;
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.5;
}
.compare-list li i { margin-top: 0.28rem; font-size: 0.85rem; flex-shrink: 0; }
.compare-list li .ok { color: var(--forest-bright); }
.compare-list li .work { color: var(--brass); }
.compare-card .btn { margin-top: 1.75rem; width: 100%; justify-content: center; }
.compare-source {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.82rem;
    font-family: var(--font-mono);
    transition: color 0.2s;
}
.compare-source:hover { color: var(--forest-bright); }
.badge-best {
    position: absolute;
    top: -11px; right: 2rem;
    background: var(--accent);
    color: var(--bg-primary);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.3rem 0.75rem;
    border-radius: 6px;
}

/* ---------- Pricing ---------- */
.pricing { padding-bottom: 8rem; }
.pricing-head { text-align: center; }
.pricing-head .section-intro { margin: 0 auto 2rem; }

.billing-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.9rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0.4rem 0.5rem;
    margin: 0 auto 3rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}
.billing-toggle button {
    background: none; border: none; cursor: pointer;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding: 0.4rem 1.1rem;
    border-radius: 999px;
    transition: all 0.2s;
}
.billing-toggle button.active { background: var(--accent); color: var(--bg-primary); font-weight: 600; }
.billing-toggle .save-pill {
    color: var(--forest-bright);
    font-size: 0.72rem;
    letter-spacing: 0.04em;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    align-items: stretch;
}
.plan {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 2.25rem;
    display: flex;
    flex-direction: column;
    transition: all 0.25s;
    position: relative;
}
.plan:hover { border-color: var(--text-muted); transform: translateY(-3px); }
.plan.featured {
    border-color: var(--accent);
    background: linear-gradient(170deg, rgba(176,138,62,0.07), var(--bg-card) 50%);
    box-shadow: 0 30px 70px -40px rgba(176,138,62,0.4);
}
.plan-badge {
    position: absolute;
    top: -11px; left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--bg-primary);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.3rem 0.85rem;
    border-radius: 6px;
    white-space: nowrap;
}
.plan-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.3rem;
}
.plan-tagline { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 1.5rem; min-height: 2.4em; }
.plan-price { display: flex; align-items: baseline; gap: 0.3rem; margin-bottom: 0.3rem; }
.plan-price .amount {
    font-family: var(--font-mono);
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.04em;
}
.plan-price .period { color: var(--text-muted); font-size: 0.9rem; }
.plan-sub { color: var(--text-secondary); font-size: 0.82rem; margin-bottom: 1.75rem; min-height: 1.2em; }
.plan-sub .strike { color: var(--text-muted); text-decoration: line-through; margin-right: 0.4rem; }
.plan-features { list-style: none; margin-bottom: 2rem; flex-grow: 1; }
.plan-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    padding: 0.45rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}
.plan-features li i { color: var(--forest-bright); margin-top: 0.28rem; font-size: 0.8rem; flex-shrink: 0; }
.plan-features li strong { color: var(--text-primary); font-weight: 600; }
.plan .btn { width: 100%; justify-content: center; }

.pricing-foot {
    text-align: center;
    margin-top: 2.5rem;
    color: var(--text-muted);
    font-size: 0.85rem;
}
.pricing-foot i { color: var(--forest-bright); margin-right: 0.35rem; }

/* ---------- Signup / final CTA ---------- */
.signup { padding-bottom: 8rem; }
.signup-inner {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 3.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.signup-inner::before {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 320px; height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.signup h2 { font-size: clamp(1.8rem, 4vw, 2.4rem); font-weight: 700; letter-spacing: -0.03em; margin-bottom: 1rem; }
.signup p { color: var(--text-secondary); font-size: 1.05rem; max-width: 540px; margin: 0 auto 2rem; }
.signup .hero-cta { justify-content: center; }
.signup .install-line {
    margin-top: 2.25rem;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.75rem 1.1rem;
}
.signup .install-line .prompt { color: var(--forest-bright); }
.signup .install-line code { color: var(--accent-bright); }
.signup .install-line button {
    background: none; border: none; color: var(--text-muted); cursor: pointer;
    font-size: 0.95rem; transition: color 0.2s;
}
.signup .install-line button:hover { color: var(--accent); }

/* ---------- Footer ---------- */
footer {
    padding: 3rem 2rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    border-top: 1px solid var(--border);
}
.footer-inner { max-width: 1100px; margin: 0 auto; }
.footer-links { display: flex; justify-content: center; gap: 1.5rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}
.footer-links a:hover { color: var(--text-primary); }
.footer-credit { color: var(--text-muted); }
.footer-credit a {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px solid var(--accent-dim);
    transition: border-color 0.2s;
}
.footer-credit a:hover { border-bottom-color: var(--accent); }

/* ---------- Animations ---------- */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-in { opacity: 0; transform: translateY(20px); transition: all 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ---------- Mobile nav ---------- */
.nav-toggle {
    display: none;
    background: none; border: none;
    color: var(--text-primary);
    font-size: 1.4rem; cursor: pointer;
    padding: 0.25rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .usecase-feature { grid-template-columns: 1fr; gap: 2rem; padding: 2.25rem; }
    .usecase-grid { grid-template-columns: 1fr; }
    .flow { grid-template-columns: 1fr 1fr; }
    .flow-node:nth-child(2) .flow-arrow { display: none; }
    .how-points { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
    .compare-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    nav { padding: 1rem 1.25rem; }
    section { padding: 0 1.25rem; }
    .nav-toggle { display: block; }
    .nav-right { gap: 1rem; }
    .nav-links {
        display: none;
        position: absolute;
        top: 100%; left: 0; right: 0;
        flex-direction: column;
        gap: 0;
        background: rgba(13, 14, 16, 0.97);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border);
        padding: 1rem 1.5rem 1.5rem;
    }
    .nav-links.open { display: flex; }
    .nav-links li { padding: 0.6rem 0; border-bottom: 1px solid var(--border); }
    .nav-links li:last-child { border-bottom: none; }
    .flow { grid-template-columns: 1fr; }
    .flow-node { border-right: none; border-bottom: 1px solid var(--border); }
    .flow-node:last-child { border-bottom: none; }
    .flow-node .flow-arrow {
        right: 50%; top: auto; bottom: -11px;
        transform: translateX(50%) rotate(90deg);
    }
    .flow-node:nth-child(2) .flow-arrow { display: flex; }
    .signup-inner { padding: 2.5rem 1.5rem; }
    .compare-card, .plan { padding: 2rem 1.5rem; }
}

/* ---------- Status pages (success / cancel) ---------- */
.status-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5rem 1.5rem;
}
.status-card {
    width: 100%;
    max-width: 520px;
    text-align: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 3rem 2.5rem;
    box-shadow: 0 40px 90px -40px rgba(0, 0, 0, 0.6);
}
.status-icon { font-size: 3rem; margin-bottom: 1.25rem; line-height: 1; }
.status-icon.ok { color: var(--forest-bright); }
.status-icon.muted { color: var(--text-muted); }
.status-card h1 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.2rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
}
.status-card p { color: var(--text-secondary); font-size: 1rem; line-height: 1.65; margin-bottom: 1.5rem; }
.status-card .install-line {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.7rem 1rem;
    margin-bottom: 1.5rem;
    max-width: 100%;
    overflow-x: auto;
}
.status-card .install-line .prompt { color: var(--forest-bright); }
.status-card .install-line code { color: var(--accent-bright); white-space: nowrap; }
.status-note { font-size: 0.88rem !important; color: var(--text-muted) !important; }
.status-cta {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}
.status-ref {
    margin-top: 1.5rem !important;
    margin-bottom: 0 !important;
    font-family: var(--font-mono);
    font-size: 0.72rem !important;
    color: var(--text-muted) !important;
    word-break: break-all;
}

/* ---------- Success page: token delivery ---------- */
.token-pending {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--text-secondary);
    font-size: 0.92rem;
    margin-bottom: 1.5rem;
}
.token-pending .spinner {
    width: 1rem;
    height: 1rem;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.token-block { text-align: left; margin-bottom: 1.5rem; }
.token-label {
    display: block;
    font-size: 0.74rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
}
.token-row {
    display: flex;
    align-items: stretch;
    gap: 0.5rem;
}
.token-value {
    flex: 1;
    min-width: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 9px;
    padding: 0.75rem 0.9rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent-bright);
    overflow-x: auto;
    white-space: nowrap;
}
.token-copy {
    flex: 0 0 auto;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 9px;
    color: var(--text-secondary);
    padding: 0 0.9rem;
    cursor: pointer;
    transition: color 0.2s, border-color 0.2s;
}
.token-copy:hover { color: var(--text-primary); border-color: var(--accent); }
.token-warn {
    font-size: 0.8rem !important;
    color: var(--text-muted) !important;
    margin: 0.6rem 0 0 !important;
}
.token-warn i { color: var(--forest-bright); margin-right: 0.3rem; }

.token-steps {
    text-align: left;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.25rem 1.4rem;
    margin-bottom: 1.5rem;
    counter-reset: step;
    list-style: none;
}
.token-steps li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}
.token-steps li:last-child { margin-bottom: 0; }
.token-steps li::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 0;
    top: 0;
    width: 1.4rem;
    height: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-glow);
    color: var(--accent-bright);
    border-radius: 50%;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 600;
}
.token-steps code {
    display: block;
    margin-top: 0.4rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent-bright);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 7px;
    padding: 0.5rem 0.7rem;
    overflow-x: auto;
    white-space: pre;
}
