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

:root {
    --black:      #0a0a0a;
    --surface:    #111111;
    --surface2:   #181818;
    --border:     rgba(255,255,255,0.08);
    --green:      #5CB338;
    --green-dim:  rgba(92,179,56,0.12);
    --green-glow: rgba(92,179,56,0.25);
    --white:      #f5f5f3;
    --muted:      rgba(245,245,243,0.45);
    --font-display: 'Space Grotesk', sans-serif;
    --font-mono:    'Space Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
    background: var(--black);
    color: var(--white);
    font-family: var(--font-display);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ── NAV ── */
.sm-nav {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px 40px;
    border-bottom: 1px solid var(--border);
    background: rgba(10,10,10,0.85);
    backdrop-filter: blur(12px);
}
.sm-logo {
    font-family: var(--font-mono);
    font-size: 18px; font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--white);
    text-decoration: none;
    display: flex; align-items: center; gap: 4px;
}
.sm-logo-dot { color: var(--green); font-size: 22px; line-height: 1; }
.sm-nav-tag {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--green);
    border: 1px solid var(--green);
    border-radius: 20px;
    padding: 4px 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* ── HERO ── */
.sm-hero {
    min-height: 100vh;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    position: relative;
    overflow: hidden;
}
.sm-hero::before {
    content: '';
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -55%);
    width: 600px; height: 600px;
    background: radial-gradient(circle, var(--green-glow) 0%, transparent 70%);
    pointer-events: none;
}
.sm-hero::after {
    content: '';
    position: absolute; inset: 0;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
    pointer-events: none;
}
.sm-eyebrow {
    font-family: var(--font-mono);
    font-size: 12px; letter-spacing: 0.14em;
    text-transform: uppercase; color: var(--green);
    margin-bottom: 24px;
    position: relative; z-index: 1;
}
.sm-hero-title {
    font-size: clamp(52px, 9vw, 100px);
    font-weight: 700; line-height: 0.95;
    letter-spacing: -0.04em; margin-bottom: 28px;
    position: relative; z-index: 1;
}
.sm-hero-title span { color: var(--green); }
.sm-hero-sub {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--muted); max-width: 520px;
    line-height: 1.6; font-weight: 400;
    margin-bottom: 52px;
    position: relative; z-index: 1;
}

/* ── WAITLIST FORM ── */
.sm-form-wrap {
    position: relative; z-index: 1;
    display: flex; flex-direction: column; align-items: center;
}
.sm-form {
    display: flex; gap: 10px; flex-wrap: wrap; justify-content: center;
}
.sm-form input[type="email"] {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 14px 20px;
    font-family: var(--font-display);
    font-size: 15px; color: var(--white);
    width: 300px; outline: none;
    transition: border-color 0.2s;
}
.sm-form input[type="email"]::placeholder { color: var(--muted); }
.sm-form input[type="email"]:focus { border-color: var(--green); }
.sm-form button {
    background: var(--green); color: #fff;
    border: none; border-radius: 8px;
    padding: 14px 28px;
    font-family: var(--font-display);
    font-size: 15px; font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.15s;
    white-space: nowrap;
}
.sm-form button:hover { opacity: 0.88; transform: translateY(-1px); }
.sm-form-note {
    font-size: 12px; color: var(--muted);
    margin-top: 12px;
}
.sm-form-success {
    display: none;
    font-family: var(--font-mono);
    font-size: 13px; color: var(--green);
    margin-top: 12px;
}
.sm-form-error {
    display: none;
    font-family: var(--font-mono);
    font-size: 13px; color: #e24b4a;
    margin-top: 12px;
}

/* ── MAP PREVIEW ── */
.sm-map-preview {
    margin-top: 72px;
    position: relative; z-index: 1;
    width: 100%; max-width: 780px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px; overflow: hidden;
}
.sm-map-bar {
    display: flex; align-items: center; gap: 8px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--surface2);
}
.sm-map-dot { width: 10px; height: 10px; border-radius: 50%; }
.sm-map-url {
    flex: 1; text-align: center;
    font-family: var(--font-mono); font-size: 11px; color: var(--muted);
}
.sm-map-body {
    position: relative; height: 280px;
    background: #111d14; overflow: hidden;
}
.sm-map-body::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(92,179,56,0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(92,179,56,0.06) 1px, transparent 1px);
    background-size: 40px 40px;
}
.sm-road-h { position: absolute; left: 0; right: 0; height: 14px; background: #1c2e1e; }
.sm-road-v { position: absolute; top: 0; bottom: 0; width: 14px; background: #1c2e1e; }

.sm-pin {
    position: absolute;
    display: flex; flex-direction: column; align-items: center;
}
.sm-pin-circle {
    width: 34px; height: 34px;
    border-radius: 50% 50% 50% 0;
    transform: rotate(-45deg);
    display: flex; align-items: center; justify-content: center;
    font-size: 14px;
    border: 2px solid rgba(255,255,255,0.15);
}
.sm-pin-circle span { transform: rotate(45deg); display: block; }
.sm-pin-tail { width: 0; height: 0; }
.sm-pin-label {
    margin-top: 4px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 9px; font-family: var(--font-mono);
    white-space: nowrap; color: var(--white);
}
.sm-exif-popup {
    position: absolute; bottom: 20px; right: 20px;
    background: var(--surface2);
    border: 1px solid var(--green);
    border-radius: 10px;
    padding: 12px 14px; min-width: 190px;
}
.sm-exif-title {
    font-size: 11px; font-weight: 700;
    color: var(--green); font-family: var(--font-mono);
    margin-bottom: 8px;
    letter-spacing: 0.06em; text-transform: uppercase;
}
.sm-exif-row {
    display: flex; justify-content: space-between; gap: 16px;
    font-size: 11px; font-family: var(--font-mono);
    padding: 3px 0;
    border-bottom: 1px solid var(--border);
}
.sm-exif-row:last-child { border-bottom: none; }
.sm-exif-k { color: var(--muted); }
.sm-exif-v { color: var(--white); }

/* ── FEATURES ── */
.sm-features {
    padding: 100px 24px;
    max-width: 1000px; margin: 0 auto;
}
.sm-section-label {
    font-family: var(--font-mono);
    font-size: 11px; letter-spacing: 0.14em;
    text-transform: uppercase; color: var(--green);
    margin-bottom: 16px;
}
.sm-section-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700; letter-spacing: -0.03em;
    line-height: 1.1; margin-bottom: 56px;
}
.sm-feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}
.sm-feature-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px; padding: 28px;
    transition: border-color 0.2s;
}
.sm-feature-card:hover { border-color: rgba(92,179,56,0.35); }
.sm-feature-icon {
    width: 40px; height: 40px;
    border-radius: 8px;
    background: var(--green-dim);
    border: 1px solid rgba(92,179,56,0.2);
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; margin-bottom: 16px;
}
.sm-feature-title { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.sm-feature-text { font-size: 14px; color: var(--muted); line-height: 1.6; }

/* ── HOW IT WORKS ── */
.sm-how {
    padding: 80px 24px 100px;
    max-width: 1000px; margin: 0 auto;
}
.sm-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0; margin-top: 52px;
    position: relative;
}
.sm-steps::before {
    content: '';
    position: absolute;
    top: 20px; left: 20px; right: 20px; height: 1px;
    background: linear-gradient(90deg, transparent, var(--green), transparent);
    opacity: 0.3;
}
.sm-step { padding: 0 24px 0 0; }
.sm-step-num {
    font-family: var(--font-mono); font-size: 11px;
    color: var(--green); margin-bottom: 16px;
    display: flex; align-items: center; gap: 10px;
}
.sm-step-num::before {
    content: '';
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--green); flex-shrink: 0;
}
.sm-step-title { font-size: 15px; font-weight: 600; margin-bottom: 8px; }
.sm-step-text { font-size: 13px; color: var(--muted); line-height: 1.6; }

/* ── FOOTER ── */
.sm-footer {
    border-top: 1px solid var(--border);
    padding: 32px 40px;
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 12px;
}
.sm-footer-right {
    font-family: var(--font-mono); font-size: 11px; color: var(--muted);
}

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
    .sm-nav { padding: 16px 20px; }
    .sm-form input[type="email"] { width: 100%; }
    .sm-steps::before { display: none; }
    .sm-footer { padding: 24px 20px; }
}