/* ===========================
   RESET & ROOT
=========================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --green: #50C878;
    --green-dim: rgba(80,200,120,0.15);
    --green-glow: rgba(80,200,120,0.35);
    --navy: #0D1117;
    --navy-mid: #161B22;
    --navy-card: #1C2333;
    --navy-border: rgba(255,255,255,0.07);
    --text: #F0F6FC;
    --text-muted: #8B949E;
    --text-faint: #484F58;
    --purple: #A371F7;
    --purple-dim: rgba(163,113,247,0.15);
    --gold: #E3B341;
    --gold-dim: rgba(227,179,65,0.15);
    --radius: 16px;
    --radius-sm: 10px;
    --transition: 0.22s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--navy);
    color: var(--text);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 28px;
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }

/* ===========================
   GLASS CARD
=========================== */
.glass-card {
    background: var(--navy-card);
    border: 1px solid var(--navy-border);
    border-radius: var(--radius);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

/* ===========================
   BUTTONS
=========================== */
.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 11px 22px;
    border-radius: 8px;
    background: var(--green);
    color: #0a2010;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.01em;
    transition: var(--transition);
    white-space: nowrap;
    border: none;
    cursor: pointer;
    font-family: inherit;
}
.btn-cta:hover { background: #65d48a; transform: translateY(-1px); box-shadow: 0 8px 24px var(--green-glow); }

.btn-cta-large { padding: 16px 36px; font-size: 16px; border-radius: var(--radius-sm); }

.btn-submit {
    display: inline-flex;
    align-items: center;
    padding: 14px 28px;
    background: var(--green);
    color: #0a2010;
    font-weight: 700;
    font-size: 15px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-family: inherit;
    white-space: nowrap;
    transition: var(--transition);
}
.btn-submit:hover { background: #65d48a; box-shadow: 0 8px 24px var(--green-glow); }

.btn-price {
    display: block;
    text-align: center;
    padding: 13px;
    background: var(--green);
    color: #0a2010;
    font-weight: 700;
    font-size: 15px;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition);
    margin-top: auto;
}
.btn-price:hover { background: #65d48a; box-shadow: 0 6px 20px var(--green-glow); transform: translateY(-1px); }

.btn-price-outline {
    display: block;
    text-align: center;
    padding: 13px;
    background: transparent;
    color: var(--text);
    font-weight: 600;
    font-size: 15px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--navy-border);
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition);
    margin-top: auto;
}
.btn-price-outline:hover { border-color: var(--green); color: var(--green); background: var(--green-dim); }

/* ===========================
   NAVIGATION
=========================== */
.nav {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    z-index: 100;
    padding: 18px 0;
    transition: var(--transition);
}
.nav.scrolled {
    background: rgba(13,17,23,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--navy-border);
    padding: 14px 0;
}
.nav-inner {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 800;
    letter-spacing: -0.4px;
}
.nav-logo-mark {
    width: 28px; height: 28px;
    background: var(--green);
    border-radius: 7px;
    box-shadow: 0 0 14px var(--green-glow);
    position: relative;
}
.nav-logo-mark::after {
    content: '';
    position: absolute;
    inset: 4px;
    border: 2px solid rgba(0,0,0,0.25);
    border-radius: 3px;
}
.nav-center { display: flex; gap: 32px; }
.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    transition: var(--transition);
}
.nav-link:hover { color: var(--text); }
.nav-right { display: flex; align-items: center; gap: 16px; }

/* ===========================
   HERO
=========================== */
.hero {
    position: relative;
    padding: 160px 0 80px;
    text-align: center;
    overflow: hidden;
}
.hero-glow {
    position: absolute;
    top: -100px; left: 50%;
    transform: translateX(-50%);
    width: 800px; height: 500px;
    background: radial-gradient(ellipse at 50% 30%, rgba(80,200,120,0.18) 0%, transparent 65%);
    pointer-events: none;
    z-index: 0;
}
.hero > .container { position: relative; z-index: 1; }

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: var(--green-dim);
    border: 1px solid rgba(80,200,120,0.25);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    color: var(--green);
    margin-bottom: 28px;
}
.eyebrow-dot {
    width: 7px; height: 7px;
    background: var(--green);
    border-radius: 50%;
    box-shadow: 0 0 6px var(--green);
    animation: blink 2s ease-in-out infinite;
}
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.hero-h1 {
    font-size: clamp(42px, 6vw, 76px);
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -2.5px;
    margin-bottom: 24px;
    color: var(--text);
}
.hero-h1 em {
    font-style: normal;
    background: linear-gradient(130deg, var(--green) 0%, #a3f7c0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-muted);
    max-width: 580px;
    margin: 0 auto 40px;
    font-weight: 400;
    line-height: 1.7;
}

/* Hero Form */
.hero-form { margin-bottom: 16px; }
.form-row {
    display: flex;
    gap: 10px;
    max-width: 480px;
    margin: 0 auto 12px;
}
.form-row input {
    flex: 1;
    padding: 14px 18px;
    background: var(--navy-card);
    border: 1px solid var(--navy-border);
    border-radius: 8px;
    color: var(--text);
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition);
    outline: none;
}
.form-row input::placeholder { color: var(--text-faint); }
.form-row input:focus { border-color: var(--green); box-shadow: 0 0 0 3px var(--green-dim); }
.form-note {
    font-size: 13px;
    color: var(--text-faint);
    text-align: center;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    margin-top: 72px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}
.phone-glow {
    position: absolute;
    top: 10%; left: 50%;
    transform: translateX(-50%);
    width: 400px; height: 400px;
    background: radial-gradient(circle, var(--green-glow) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
    filter: blur(30px);
}
.hero-phone {
    position: relative;
    z-index: 1;
    max-width: 280px;
    border-radius: 28px;
    box-shadow: 0 40px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(255,255,255,0.05);
    animation: float 7s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-14px); }
}

.stat-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--navy-card);
    border: 1px solid var(--navy-border);
    border-radius: var(--radius-sm);
    box-shadow: 0 12px 32px rgba(0,0,0,0.4);
    z-index: 2;
    white-space: nowrap;
    animation: float 7s ease-in-out infinite;
}
.stat-left { left: 50%; margin-left: -320px; top: 80px; animation-delay: -2s; }
.stat-right { right: 50%; margin-right: -320px; top: 200px; animation-delay: -4s; }

.stat-icon {
    width: 36px; height: 36px;
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
}
.stat-icon-green { background: var(--green-dim); color: var(--green); }
.stat-icon-purple { background: var(--purple-dim); color: var(--purple); }
.stat-text { display: flex; flex-direction: column; }
.stat-value { font-size: 16px; font-weight: 700; line-height: 1.2; }
.stat-label { font-size: 12px; color: var(--text-muted); }

/* Platforms */
.platforms {
    margin-top: 80px;
    padding-top: 48px;
    border-top: 1px solid var(--navy-border);
}
.platforms-label {
    font-size: 13px;
    color: var(--text-faint);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}
.platform-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}
.platform-tag {
    padding: 6px 16px;
    background: var(--navy-card);
    border: 1px solid var(--navy-border);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
}

/* ===========================
   PROOF BAR
=========================== */
.proof-bar {
    border-top: 1px solid var(--navy-border);
    border-bottom: 1px solid var(--navy-border);
    padding: 40px 0;
    background: var(--navy-mid);
}
.proof-inner {
    display: flex;
    align-items: center;
    justify-content: space-around;
    gap: 24px;
}
.proof-stat { text-align: center; }
.proof-num {
    display: block;
    font-size: 32px;
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--text);
}
.proof-desc { font-size: 14px; color: var(--text-muted); }
.proof-divider { width: 1px; height: 48px; background: var(--navy-border); }

/* ===========================
   FEATURES
=========================== */
.features { padding: 120px 0; }

.section-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--green);
    margin-bottom: 16px;
}
.section-h2 {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 800;
    letter-spacing: -1.2px;
    line-height: 1.15;
    margin-bottom: 16px;
}
.section-sub {
    font-size: 17px;
    color: var(--text-muted);
    max-width: 580px;
    margin-bottom: 56px;
}

.features-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 20px;
}
.feature-main {
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.feature-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--green-dim);
    color: var(--green);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.05em;
    width: fit-content;
}
.feature-main h3 {
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -0.5px;
    line-height: 1.3;
}
.feature-main p { color: var(--text-muted); font-size: 15px; }

.feature-demo {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.chat-bubble {
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.5;
    max-width: 85%;
}
.chat-bubble.bot {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--navy-border);
    border-radius: 4px 12px 12px 12px;
    align-self: flex-start;
    color: var(--text-muted);
}
.chat-bubble.user {
    background: var(--green-dim);
    border: 1px solid rgba(80,200,120,0.2);
    border-radius: 12px 4px 12px 12px;
    align-self: flex-end;
    color: var(--green);
    font-weight: 500;
}

.feature-side { display: flex; flex-direction: column; gap: 20px; }
.feature-card-sm {
    padding: 28px 32px;
    flex: 1;
    transition: var(--transition);
}
.feature-card-sm:hover { border-color: rgba(80,200,120,0.2); transform: translateY(-2px); }
.feat-icon-wrap {
    width: 44px; height: 44px;
    background: var(--green-dim);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    color: var(--green);
    margin-bottom: 16px;
}
.feature-card-sm h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: -0.3px;
}
.feature-card-sm p { font-size: 14px; color: var(--text-muted); }

/* ===========================
   PRICING
=========================== */
.pricing {
    padding: 120px 0;
    background: var(--navy-mid);
    border-top: 1px solid var(--navy-border);
}
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-items: start;
}
.price-card {
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
}
.price-featured {
    border-color: rgba(80,200,120,0.3);
    box-shadow: 0 0 0 1px rgba(80,200,120,0.15), 0 20px 40px rgba(0,0,0,0.3);
    transform: scale(1.03);
}
.price-badge {
    display: inline-block;
    padding: 3px 10px;
    background: var(--green);
    color: #0a2010;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    width: fit-content;
    margin-bottom: 8px;
}
.price-badge-gold { background: var(--gold); color: #1a1000; }
.price-tier { font-size: 15px; font-weight: 600; color: var(--text-muted); }
.price-amount {
    font-size: 52px;
    font-weight: 900;
    letter-spacing: -2px;
    line-height: 1;
    margin: 4px 0;
}
.price-dollar { font-size: 28px; vertical-align: super; font-weight: 700; }
.price-cents { font-size: 28px; font-weight: 700; }
.price-period { font-size: 13px; color: var(--text-faint); margin-bottom: 20px; }
.price-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 28px;
    font-size: 14px;
}
.price-features li { display: flex; align-items: center; gap: 10px; }
.check { font-size: 13px; font-weight: 700; color: var(--green); min-width: 16px; }
.check.muted { color: var(--text-faint); }
.muted { color: var(--text-faint); }

/* ===========================
   FAQ
=========================== */
.faq { padding: 120px 0; }
.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-top: 0;
}
.faq-item {
    padding: 28px 32px;
    background: var(--navy-card);
    border: 1px solid var(--navy-border);
    border-radius: var(--radius);
}
.faq-item h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.2px;
}
.faq-item p { font-size: 14px; color: var(--text-muted); }

/* ===========================
   CTA BANNER
=========================== */
.cta-banner {
    padding: 100px 0;
    text-align: center;
    background: linear-gradient(180deg, var(--navy) 0%, rgba(80,200,120,0.04) 50%, var(--navy) 100%);
    border-top: 1px solid var(--navy-border);
}
.cta-inner h2 {
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 800;
    letter-spacing: -1.5px;
    margin-bottom: 12px;
}
.cta-inner p {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 36px;
}

/* ===========================
   DISCLAIMER
=========================== */
.disclaimer-bar {
    padding: 24px 0;
    background: var(--navy-mid);
    border-top: 1px solid var(--navy-border);
}
.disclaimer-bar p {
    font-size: 12px;
    color: var(--text-faint);
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.7;
}
.disclaimer-bar strong { color: var(--text-muted); }

/* ===========================
   FOOTER
=========================== */
.footer {
    padding: 60px 0 40px;
    border-top: 1px solid var(--navy-border);
}
.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
}
.footer-brand-col p {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 16px;
    max-width: 240px;
    line-height: 1.7;
}
.footer-copy { margin-top: 32px !important; font-size: 13px; color: var(--text-faint) !important; }
.footer-col { display: flex; flex-direction: column; gap: 14px; }
.footer-col h5 {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-faint);
    margin-bottom: 4px;
}
.footer-col a {
    font-size: 14px;
    color: var(--text-muted);
    transition: var(--transition);
}
.footer-col a:hover { color: var(--text); }

/* ===========================
   RESPONSIVE
=========================== */
@media (max-width: 900px) {
    .features-grid { grid-template-columns: 1fr; }
    .feature-side { flex-direction: row; flex-wrap: wrap; }
    .feature-card-sm { min-width: 240px; }
    .pricing-grid { grid-template-columns: 1fr; }
    .price-featured { transform: none; }
    .faq-grid { grid-template-columns: 1fr; }
    .proof-inner { flex-wrap: wrap; }
    .proof-divider { display: none; }
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .stat-left { display: none; }
    .stat-right { display: none; }
    .nav-center { display: none; }
}
@media (max-width: 560px) {
    .form-row { flex-direction: column; }
    .footer-inner { grid-template-columns: 1fr; }
    .hero-h1 { letter-spacing: -1.5px; }
}