/* =============================================
   CSS VARIABLES & RESET
   ============================================= */
:root {
    --bg-dark: #0A0E17;
    --bg-darker: #060912;
    --bg-card: rgba(30,41,59,0.8);
    --bg-card-hover: rgba(30,41,59,0.95);
    --cyan: #00BCD4;
    --cyan-light: #67e8f9;
    --cyan-deep: #0097A7;
    --cyan-glow: rgba(6,182,212,0.15);
    --green: #34d399;
    --amber: #fbbf24;
    --red: #f87171;
    --text-primary: #d1d5db;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    --border: rgba(75,85,99,0.5);
    --border-light: rgba(75,85,99,0.3);
    --max-width: 1140px;
    --shadow-cyan: 0 12px 40px -8px rgba(6,182,212,0.35);
    --shadow-card: 0 20px 50px -20px rgba(0,0,0,0.6);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    background: var(--bg-dark);
    color: var(--text-primary);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    opacity: 0;
    transition: opacity 0.3s ease-out;
}
body.loaded { opacity: 1; }

/* Scroll-triggered fade-in for sections and cards */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    will-change: opacity, transform;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}
/* Staggered delay for grid items */
.fade-in:nth-child(2) { transition-delay: 0.08s; }
.fade-in:nth-child(3) { transition-delay: 0.16s; }
.fade-in:nth-child(4) { transition-delay: 0.24s; }
.fade-in:nth-child(5) { transition-delay: 0.32s; }
.fade-in:nth-child(6) { transition-delay: 0.40s; }
.fade-in:nth-child(7) { transition-delay: 0.48s; }
.fade-in:nth-child(8) { transition-delay: 0.56s; }

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .fade-in {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Subtle grain texture overlay across the whole page */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    opacity: 0.035;
    mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.6 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Faint grid pattern behind everything */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image:
        linear-gradient(rgba(148,163,184,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148,163,184,0.04) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 2;
}

section { padding: 96px 0; position: relative; z-index: 2; }

::selection { background: rgba(6,182,212,0.35); color: #fff; }

/* =============================================
   NAVIGATION
   ============================================= */
nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 16px 0;
    transition: all 0.35s cubic-bezier(.2,.8,.2,1);
    background: transparent;
}
nav.scrolled {
    background: rgba(10,14,23,0.78);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid var(--border-light);
    padding: 10px 0;
    box-shadow: 0 6px 24px -16px rgba(0,0,0,0.8);
}
.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.nav-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 900;
    color: #fff;
    text-decoration: none;
    letter-spacing: -0.5px;
}
.nav-logo-mark {
    width: 28px; height: 28px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--cyan) 0%, #0EA5BF 60%, #0EA5E9 100%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #061018;
    font-weight: 900;
    font-size: 14px;
    box-shadow: 0 6px 18px -4px rgba(6,182,212,0.5), inset 0 1px 0 rgba(255,255,255,0.3);
}
.nav-logo span { color: var(--cyan); }
.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}
.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
    position: relative;
}
.nav-links a:not(.nav-cta)::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: -6px;
    height: 1px;
    background: var(--cyan);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}
.nav-links a:not(.nav-cta):hover { color: #fff; }
.nav-links a:not(.nav-cta):hover::after { transform: scaleX(1); }
.nav-cta {
    padding: 9px 20px;
    background: var(--cyan);
    color: #04141a !important;
    border-radius: 10px;
    font-weight: 700;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.2s;
    box-shadow: 0 6px 20px -6px rgba(6,182,212,0.6);
}
.nav-cta:hover {
    background: var(--cyan-light);
    transform: translateY(-1px);
    box-shadow: 0 10px 28px -6px rgba(6,182,212,0.7);
}
.nav-mobile-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
}
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0; right: 0;
        background: rgba(10,14,23,0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 20px;
        gap: 16px;
        border-bottom: 1px solid var(--border);
    }
    .nav-links.open { display: flex; }
    .nav-mobile-btn { display: block; }
}

/* =============================================
   HERO
   ============================================= */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 140px 0 80px;
}
.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 15% 50%, rgba(6,182,212,0.12) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 85% 25%, rgba(52,211,153,0.06) 0%, transparent 60%),
        radial-gradient(ellipse 80% 30% at 50% 110%, rgba(6,182,212,0.08) 0%, transparent 60%);
    z-index: 0;
}
/* Flowing line decoration on the left edge of the hero */
.hero-bg::before {
    content: '';
    position: absolute;
    left: -10%;
    top: 10%;
    width: 70%;
    height: 80%;
    background-image: url("data:image/svg+xml,%3Csvg width='800' height='600' viewBox='0 0 800 600' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0,300 Q200,150 400,300 T800,300' stroke='%2300BCD4' stroke-width='0.7' fill='none' opacity='0.35'/%3E%3Cpath d='M0,330 Q200,180 400,330 T800,330' stroke='%2300BCD4' stroke-width='0.5' fill='none' opacity='0.25'/%3E%3Cpath d='M0,360 Q200,210 400,360 T800,360' stroke='%2300BCD4' stroke-width='0.4' fill='none' opacity='0.18'/%3E%3C/svg%3E");
    background-size: cover;
    opacity: 0.6;
}
.hero-inner {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}
@media (max-width: 960px) {
    .hero-inner { grid-template-columns: 1fr; gap: 40px; }
}
.hero-content { max-width: 620px; }
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px 6px 8px;
    background: rgba(6,182,212,0.08);
    border: 1px solid rgba(6,182,212,0.25);
    border-radius: 9999px;
    font-size: 13px;
    color: var(--cyan-light);
    margin-bottom: 24px;
    font-weight: 500;
}
.hero-badge-pulse {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 0 0 rgba(6,182,212,0.7);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(6,182,212,0.7); }
    70% { box-shadow: 0 0 0 10px rgba(6,182,212,0); }
    100% { box-shadow: 0 0 0 0 rgba(6,182,212,0); }
}
.hero h1 {
    font-size: clamp(36px, 5.2vw, 60px);
    font-weight: 900;
    line-height: 1.05;
    color: #fff;
    margin-bottom: 22px;
    letter-spacing: -1.5px;
}
.hero h1 span {
    background: linear-gradient(135deg, var(--cyan-light) 0%, var(--cyan) 60%, #0EA5E9 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
}
.hero p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 36px;
    max-width: 560px;
    line-height: 1.7;
}
.hero-ctas {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 36px;
}
.btn-primary {
    padding: 14px 26px;
    background: linear-gradient(135deg, var(--cyan) 0%, var(--cyan-deep) 100%);
    color: #04141a;
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.2s, box-shadow 0.3s;
    box-shadow: 0 8px 24px -8px rgba(6,182,212,0.5), inset 0 1px 0 rgba(255,255,255,0.2);
    position: relative;
    overflow: hidden;
}
.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.25) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 36px -10px rgba(6,182,212,0.7), inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn-primary:hover::before { transform: translateX(100%); }
.btn-primary:active { transform: translateY(0); }
.btn-secondary {
    padding: 14px 26px;
    background: rgba(30,41,59,0.5);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
    backdrop-filter: blur(8px);
}
.btn-secondary:hover {
    border-color: var(--cyan);
    color: var(--cyan-light);
    background: rgba(6,182,212,0.05);
    transform: translateY(-2px);
}
.btn-arrow { transition: transform 0.2s; }
.btn-primary:hover .btn-arrow { transform: translateX(3px); }

.hero-trust {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    color: var(--text-muted);
    font-size: 13px;
}
.hero-trust-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.hero-trust-item .check {
    width: 16px; height: 16px;
    border-radius: 50%;
    background: rgba(52,211,153,0.15);
    color: var(--green);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 800;
}

/* =============================================
   HERO VISUAL — Phone mockup with live queue card
   ============================================= */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 540px;
}
@media (max-width: 960px) {
    .hero-visual { min-height: 420px; margin-top: 20px; }
}
.phone-frame {
    position: relative;
    width: 280px;
    height: 560px;
    background: linear-gradient(160deg, #1a2236 0%, #0c1220 100%);
    border-radius: 38px;
    padding: 12px;
    box-shadow:
        0 40px 80px -20px rgba(0,0,0,0.7),
        0 0 0 1px rgba(148,163,184,0.12),
        inset 0 0 0 2px rgba(255,255,255,0.04);
    z-index: 3;
    transform: rotate(-3deg);
    transition: transform 0.6s cubic-bezier(.2,.8,.2,1);
}
.hero-visual:hover .phone-frame { transform: rotate(0deg) translateY(-6px); }
.phone-frame::before {
    content: '';
    position: absolute;
    top: 22px; left: 50%;
    transform: translateX(-50%);
    width: 80px; height: 18px;
    background: #060912;
    border-radius: 12px;
    z-index: 5;
}
.phone-screen {
    width: 100%;
    height: 100%;
    background: #075E54;
    background-image:
        radial-gradient(ellipse at top, #128C7E 0%, #075E54 100%);
    border-radius: 28px;
    overflow: hidden;
    position: relative;
    padding: 50px 14px 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.wa-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 4px 12px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.wa-avatar {
    width: 30px; height: 30px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--cyan), var(--cyan-deep));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: 12px;
    flex-shrink: 0;
}
.wa-name {
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.2;
}
.wa-status {
    color: rgba(255,255,255,0.6);
    font-size: 10px;
}
.wa-bubble {
    background: #fff;
    color: #111;
    padding: 10px 12px;
    border-radius: 12px;
    border-top-left-radius: 4px;
    font-size: 11px;
    max-width: 88%;
    line-height: 1.45;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
    position: relative;
    animation: bubble-in 0.5s both;
}
.wa-bubble.me {
    align-self: flex-end;
    background: #DCF8C6;
    border-top-left-radius: 12px;
    border-top-right-radius: 4px;
}
.wa-bubble:nth-of-type(2) { animation-delay: 0.4s; }
.wa-bubble:nth-of-type(3) { animation-delay: 0.8s; }
.wa-bubble:nth-of-type(4) { animation-delay: 1.2s; }
@keyframes bubble-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
.wa-bubble strong { color: #075E54; }
.wa-bubble .pos {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(6,182,212,0.12);
    color: var(--cyan-deep);
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 10px;
    font-weight: 700;
    margin-top: 6px;
}
.wa-time {
    font-size: 8px;
    color: rgba(0,0,0,0.4);
    text-align: right;
    margin-top: 4px;
}

/* Floating accent cards around the phone */
.floating-card {
    position: absolute;
    background: rgba(15,23,38,0.92);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(148,163,184,0.18);
    border-radius: 14px;
    padding: 12px 14px;
    box-shadow: 0 18px 40px -10px rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    z-index: 4;
    animation: float-y 6s ease-in-out infinite;
}
.floating-card.live {
    top: 18%;
    left: -8%;
    color: var(--green);
}
.floating-card.notif {
    bottom: 22%;
    right: -12%;
    animation-delay: 1.5s;
}
@keyframes float-y {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}
.floating-card .dot-live {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 12px var(--green);
    animation: pulse-green 2s infinite;
}
@keyframes pulse-green {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}
.floating-card-label {
    color: var(--text-primary);
    font-weight: 600;
}
.floating-card-sub {
    color: var(--text-muted);
    font-size: 10px;
}
.floating-card-icon {
    width: 30px; height: 30px;
    border-radius: 8px;
    background: rgba(6,182,212,0.12);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--cyan);
    font-weight: 800;
}

/* Decorative rings behind the phone */
.hero-rings {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    pointer-events: none;
}
.hero-rings .ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(6,182,212,0.12);
}
.hero-rings .ring:nth-child(1) { width: 520px; height: 520px; animation: spin 28s linear infinite; }
.hero-rings .ring:nth-child(2) { width: 400px; height: 400px; animation: spin 20s linear infinite reverse; }
.hero-rings .ring:nth-child(3) { width: 280px; height: 280px; animation: spin 14s linear infinite; }
.hero-rings .ring::after {
    content: '';
    position: absolute;
    top: -3px; left: 50%;
    width: 6px; height: 6px;
    margin-left: -3px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 12px rgba(6,182,212,0.7);
}
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

@media (max-width: 960px) {
    .hero-rings .ring:nth-child(1) { width: 380px; height: 380px; }
    .hero-rings .ring:nth-child(2) { width: 300px; height: 300px; }
    .hero-rings .ring:nth-child(3) { width: 220px; height: 220px; }
    .phone-frame { transform: rotate(-2deg) scale(0.92); }
    .floating-card.live { left: 2%; }
    .floating-card.notif { right: 2%; }
}

/* =============================================
   SECTION HEADERS (reusable)
   ============================================= */
.section-header {
    text-align: center;
    margin-bottom: 56px;
}
.section-eyebrow {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(6,182,212,0.08);
    border: 1px solid rgba(6,182,212,0.2);
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 600;
    color: var(--cyan-light);
    letter-spacing: 0.3px;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.section-header h2 {
    font-size: clamp(28px, 4.2vw, 42px);
    font-weight: 800;
    color: #fff;
    margin-bottom: 14px;
    letter-spacing: -0.8px;
    line-height: 1.15;
}
.section-header p {
    font-size: 17px;
    color: var(--text-secondary);
    max-width: 620px;
    margin: 0 auto;
    line-height: 1.6;
}

/* =============================================
   PROBLEM / SOLUTION — with VS divider
   ============================================= */
.compare-wrap {
    position: relative;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 0;
    align-items: stretch;
}
@media (max-width: 768px) {
    .compare-wrap { grid-template-columns: 1fr; }
}
.compare-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 36px;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.compare-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}
.compare-card.old {
    border-color: rgba(239,68,68,0.25);
    background: linear-gradient(160deg, rgba(239,68,68,0.04) 0%, rgba(30,41,59,0.8) 50%);
}
.compare-card.old:hover { border-color: rgba(239,68,68,0.4); }
.compare-card.new {
    border-color: rgba(6,182,212,0.35);
    background: linear-gradient(160deg, rgba(6,182,212,0.06) 0%, rgba(30,41,59,0.8) 50%);
    box-shadow: 0 0 40px -20px rgba(6,182,212,0.3);
}
.compare-card.new:hover {
    border-color: var(--cyan);
    box-shadow: 0 20px 50px -20px rgba(6,182,212,0.4);
}
.compare-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, currentColor, transparent);
    opacity: 0.4;
}
.compare-card.old::before { color: var(--red); }
.compare-card.new::before { color: var(--cyan); }
.compare-card h3 {
    font-size: 19px;
    font-weight: 800;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: -0.3px;
}
.compare-card.old h3 { color: var(--red); }
.compare-card.new h3 { color: var(--cyan); }
.compare-card h3 .tag {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 6px;
    letter-spacing: 0.5px;
    margin-left: auto;
}
.compare-card.old h3 .tag {
    background: rgba(239,68,68,0.12);
    color: var(--red);
}
.compare-card.new h3 .tag {
    background: rgba(52,211,153,0.15);
    color: var(--green);
}
.compare-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    font-size: 14.5px;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-light);
    line-height: 1.55;
}
.compare-item:first-of-type { border-top: 0; padding-top: 0; }
.compare-item .icon {
    flex-shrink: 0;
    width: 20px; height: 20px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 800;
    margin-top: 2px;
}
.compare-card.old .icon {
    background: rgba(239,68,68,0.1);
    color: var(--red);
}
.compare-card.new .icon {
    background: rgba(52,211,153,0.15);
    color: var(--green);
}

/* VS divider */
.compare-vs {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 16px;
}
@media (max-width: 768px) {
    .compare-vs { padding: 14px 0; }
}
.compare-vs::before {
    content: '';
    position: absolute;
    top: 0; bottom: 0; left: 50%;
    width: 1px;
    background: linear-gradient(180deg,
        transparent 0%,
        var(--border) 20%,
        var(--border) 80%,
        transparent 100%);
}
@media (max-width: 768px) {
    .compare-vs::before {
        top: 50%; bottom: auto; left: 0; right: 0;
        width: 100%; height: 1px;
        background: linear-gradient(90deg,
            transparent 0%, var(--border) 20%, var(--border) 80%, transparent 100%);
    }
}
.compare-vs-badge {
    position: relative;
    width: 56px; height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1a2236 0%, #0c1220 100%);
    border: 1px solid var(--cyan);
    color: var(--cyan);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 900;
    letter-spacing: 0.5px;
    box-shadow: 0 0 30px -8px rgba(6,182,212,0.6),
                inset 0 0 12px rgba(6,182,212,0.15);
    z-index: 2;
}
.compare-vs-badge::before {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 1px dashed rgba(6,182,212,0.4);
    animation: spin 16s linear infinite;
}

/* =============================================
   HOW IT WORKS — with connecting lines
   ============================================= */
#how-it-works {
    background:
        radial-gradient(ellipse 80% 50% at 50% 0%, rgba(6,182,212,0.05) 0%, transparent 70%),
        rgba(6,182,212,0.015);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}
.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}
/* Dashed connecting line behind step cards */
.steps-grid::before {
    content: '';
    position: absolute;
    top: 56px;
    left: 12%;
    right: 12%;
    height: 2px;
    background-image: linear-gradient(90deg, var(--cyan) 50%, transparent 50%);
    background-size: 14px 2px;
    background-repeat: repeat-x;
    opacity: 0.4;
    z-index: 0;
}
@media (max-width: 768px) {
    .steps-grid { grid-template-columns: 1fr 1fr; }
    .steps-grid::before { display: none; }
}
@media (max-width: 480px) {
    .steps-grid { grid-template-columns: 1fr; }
}
.step-card {
    text-align: center;
    padding: 32px 22px 28px;
    background: rgba(15,23,38,0.7);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-light);
    border-radius: 18px;
    position: relative;
    z-index: 1;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.step-card:hover {
    transform: translateY(-6px);
    border-color: var(--cyan);
    box-shadow: 0 20px 40px -20px rgba(6,182,212,0.4),
                0 0 0 1px rgba(6,182,212,0.2);
}
.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px; height: 48px;
    background: linear-gradient(135deg, rgba(6,182,212,0.15) 0%, rgba(6,182,212,0.05) 100%);
    border: 1px solid rgba(6,182,212,0.35);
    border-radius: 14px;
    font-size: 18px;
    font-weight: 800;
    color: var(--cyan-light);
    margin-bottom: 18px;
    position: relative;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
}
.step-card:hover .step-number {
    background: linear-gradient(135deg, rgba(6,182,212,0.3) 0%, rgba(6,182,212,0.1) 100%);
    box-shadow: 0 0 20px -4px rgba(6,182,212,0.5);
}
.step-card h3 {
    font-size: 16.5px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
    letter-spacing: -0.2px;
}
.step-card p {
    font-size: 13.5px;
    color: var(--text-secondary);
    line-height: 1.55;
}
.step-card-icon {
    position: absolute;
    top: 18px; right: 18px;
    font-size: 16px;
    opacity: 0.5;
}

/* =============================================
   PLATFORM FEATURES — 6 cards, 3x2 grid
   ============================================= */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}
@media (max-width: 960px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
    .features-grid { grid-template-columns: 1fr; }
}
.feature-card {
    --accent: var(--cyan);
    --accent-rgb: 6,182,212;
    position: relative;
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-light);
    border-radius: 18px;
    padding: 32px 26px 28px;
    overflow: hidden;
    transition: transform 0.35s cubic-bezier(.2,.8,.2,1),
                border-color 0.3s, box-shadow 0.3s;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg,
        transparent,
        var(--accent) 30%,
        var(--accent) 70%,
        transparent);
    opacity: 0.85;
}
.feature-card::after {
    content: '';
    position: absolute;
    top: -40%; right: -30%;
    width: 60%; height: 80%;
    background: radial-gradient(ellipse at center,
        rgba(var(--accent-rgb), 0.10) 0%,
        transparent 60%);
    opacity: 0;
    transition: opacity 0.4s;
    pointer-events: none;
}
.feature-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent);
    box-shadow:
        0 24px 50px -20px rgba(var(--accent-rgb), 0.35),
        0 0 0 1px rgba(var(--accent-rgb), 0.25);
}
.feature-card:hover::after { opacity: 1; }
.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px; height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg,
        rgba(var(--accent-rgb), 0.18) 0%,
        rgba(var(--accent-rgb), 0.06) 100%);
    border: 1px solid rgba(var(--accent-rgb), 0.3);
    font-size: 24px;
    margin-bottom: 20px;
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.05),
        0 4px 12px -4px rgba(var(--accent-rgb), 0.3);
    transition: transform 0.3s, box-shadow 0.3s;
}
.feature-card:hover .feature-icon {
    transform: scale(1.05) rotate(-3deg);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.1),
        0 8px 20px -4px rgba(var(--accent-rgb), 0.5);
}
.feature-card h3 {
    font-size: 18px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}
.feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}
.feature-card-tag {
    display: inline-block;
    margin-top: 16px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--accent);
    opacity: 0.8;
}
/* Accent palette per card */
.feature-card.cyan   { --accent: #00BCD4; --accent-rgb: 6,182,212; }
.feature-card.amber  { --accent: #fbbf24; --accent-rgb: 251,191,36; }
.feature-card.green  { --accent: #34d399; --accent-rgb: 52,211,153; }
.feature-card.purple { --accent: #a78bfa; --accent-rgb: 167,139,250; }
.feature-card.pink   { --accent: #f472b6; --accent-rgb: 244,114,182; }
.feature-card.blue   { --accent: #60a5fa; --accent-rgb: 96,165,250; }

/* =============================================
   INDUSTRY VERTICALS — 4x2 grid
   ============================================= */
#verticals {
    background:
        radial-gradient(ellipse 80% 50% at 50% 100%, rgba(6,182,212,0.05) 0%, transparent 70%),
        rgba(6,182,212,0.015);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}
.verticals-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}
@media (max-width: 960px) {
    .verticals-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 720px) {
    .verticals-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 420px) {
    .verticals-grid { grid-template-columns: 1fr; }
}
.vertical-card {
    background: rgba(15,23,38,0.6);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 24px 22px;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s, background 0.3s;
    position: relative;
    overflow: hidden;
}
.vertical-card::after {
    content: '';
    position: absolute;
    bottom: -50%; right: -30%;
    width: 100%; height: 100%;
    background: radial-gradient(ellipse, rgba(6,182,212,0.08) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s;
}
.vertical-card:hover {
    transform: translateY(-4px);
    border-color: rgba(6,182,212,0.4);
    background: rgba(15,23,38,0.85);
    box-shadow: 0 16px 32px -16px rgba(6,182,212,0.3);
}
.vertical-card:hover::after { opacity: 1; }
.vertical-emoji {
    font-size: 32px;
    line-height: 1;
    margin-bottom: 14px;
    display: inline-block;
    filter: drop-shadow(0 4px 12px rgba(6,182,212,0.2));
    transition: transform 0.3s;
}
.vertical-card:hover .vertical-emoji {
    transform: scale(1.1) rotate(-4deg);
}
.vertical-card h3 {
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
    letter-spacing: -0.2px;
}
.vertical-card p {
    font-size: 12.5px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* =============================================
   WHY WHATSAPP — stat showcase
   ============================================= */
:root {
    --wa-green: #25D366;
    --wa-green-deep: #128C7E;
    --wa-green-glow: rgba(37,211,102,0.18);
}
.whatsapp-section {
    position: relative;
    overflow: hidden;
}
.whatsapp-card {
    position: relative;
    background: linear-gradient(160deg,
        rgba(18,140,126,0.10) 0%,
        rgba(15,23,38,0.95) 50%,
        rgba(15,23,38,0.95) 100%);
    border: 1px solid rgba(37,211,102,0.25);
    border-radius: 28px;
    padding: 64px 56px;
    box-shadow:
        0 40px 80px -20px rgba(0,0,0,0.6),
        inset 0 1px 0 rgba(255,255,255,0.04),
        0 0 80px -20px rgba(37,211,102,0.2);
    overflow: hidden;
}
@media (max-width: 768px) {
    .whatsapp-card { padding: 44px 28px; border-radius: 22px; }
}
.whatsapp-card::before {
    content: '';
    position: absolute;
    top: -40%; right: -20%;
    width: 60%; height: 100%;
    background: radial-gradient(ellipse at center, rgba(37,211,102,0.18) 0%, transparent 60%);
    pointer-events: none;
}
.whatsapp-card::after {
    content: '';
    position: absolute;
    bottom: -60%; left: -20%;
    width: 70%; height: 120%;
    background: radial-gradient(ellipse at center, rgba(6,182,212,0.08) 0%, transparent 60%);
    pointer-events: none;
}
.whatsapp-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 56px;
    align-items: center;
}
@media (max-width: 880px) {
    .whatsapp-inner { grid-template-columns: 1fr; gap: 40px; }
}
.whatsapp-headline { max-width: 460px; }
.whatsapp-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(37,211,102,0.10);
    border: 1px solid rgba(37,211,102,0.3);
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 600;
    color: #6ee7b7;
    margin-bottom: 20px;
    letter-spacing: 0.4px;
    text-transform: uppercase;
}
.whatsapp-logo-mark {
    width: 18px; height: 18px;
    border-radius: 50%;
    background: var(--wa-green);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 11px;
    box-shadow: 0 0 12px rgba(37,211,102,0.6);
}
.whatsapp-headline h2 {
    font-size: clamp(32px, 4.5vw, 46px);
    font-weight: 900;
    color: #fff;
    line-height: 1.1;
    letter-spacing: -1px;
    margin-bottom: 18px;
}
.whatsapp-headline h2 .accent {
    background: linear-gradient(135deg, var(--wa-green) 0%, #6ee7b7 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.whatsapp-headline p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 24px;
}
.whatsapp-quote {
    font-size: 14px;
    color: var(--text-muted);
    border-left: 2px solid var(--wa-green);
    padding-left: 16px;
    font-style: italic;
    line-height: 1.6;
}

.whatsapp-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}
@media (max-width: 480px) {
    .whatsapp-stats { grid-template-columns: 1fr; }
}
.wa-stat {
    background: rgba(10,14,23,0.6);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    padding: 24px 22px;
    position: relative;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
    overflow: hidden;
}
.wa-stat::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 3px; height: 100%;
    background: linear-gradient(180deg, var(--wa-green), transparent);
    opacity: 0.6;
}
.wa-stat:hover {
    transform: translateY(-4px);
    border-color: rgba(37,211,102,0.4);
    box-shadow: 0 18px 36px -14px rgba(37,211,102,0.3);
}
.wa-stat-number {
    font-size: clamp(34px, 4vw, 44px);
    font-weight: 900;
    color: #fff;
    letter-spacing: -1.5px;
    line-height: 1;
    margin-bottom: 8px;
    display: inline-flex;
    align-items: baseline;
    gap: 2px;
}
.wa-stat-number .unit {
    font-size: 0.55em;
    color: var(--wa-green);
    font-weight: 800;
}
.wa-stat-label {
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 4px;
}
.wa-stat-sub {
    font-size: 12.5px;
    color: var(--text-muted);
    line-height: 1.5;
}
.wa-stat.accent {
    background: linear-gradient(160deg,
        rgba(37,211,102,0.10) 0%,
        rgba(10,14,23,0.6) 100%);
    border-color: rgba(37,211,102,0.3);
}

/* =============================================
   PRICING
   ============================================= */
#pricing {
    background:
        radial-gradient(ellipse 60% 40% at 50% 0%, rgba(6,182,212,0.06) 0%, transparent 60%),
        rgba(6,182,212,0.012);
}
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1.08fr 1fr;
    gap: 22px;
    align-items: stretch;
}
@media (max-width: 900px) {
    .pricing-grid { grid-template-columns: 1fr; gap: 18px; }
}
.pricing-card {
    position: relative;
    background: rgba(15,23,38,0.7);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    padding: 36px 30px 32px;
    display: flex;
    flex-direction: column;
    transition: transform 0.35s cubic-bezier(.2,.8,.2,1),
                border-color 0.3s, box-shadow 0.3s;
}
.pricing-card:hover {
    transform: translateY(-4px);
    border-color: rgba(148,163,184,0.4);
    box-shadow: var(--shadow-card);
}
.pricing-card.featured {
    background: linear-gradient(165deg,
        rgba(6,182,212,0.08) 0%,
        rgba(15,23,38,0.85) 60%);
    border: 1px solid rgba(6,182,212,0.45);
    box-shadow:
        0 30px 70px -20px rgba(6,182,212,0.35),
        0 0 0 1px rgba(6,182,212,0.25),
        inset 0 1px 0 rgba(255,255,255,0.05);
    transform: scale(1.03);
    z-index: 2;
}
@media (max-width: 900px) {
    .pricing-card.featured { transform: none; }
}
.pricing-card.featured:hover {
    transform: translateY(-6px) scale(1.03);
    border-color: var(--cyan);
    box-shadow:
        0 40px 80px -20px rgba(6,182,212,0.5),
        0 0 0 1px rgba(6,182,212,0.4);
}
@media (max-width: 900px) {
    .pricing-card.featured:hover { transform: translateY(-6px); }
}
.pricing-card.featured::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 20px;
    padding: 1px;
    background: linear-gradient(135deg,
        rgba(6,182,212,0.6),
        transparent 40%,
        transparent 60%,
        rgba(6,182,212,0.4));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude;
    pointer-events: none;
}
.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 16px;
    background: linear-gradient(135deg, var(--cyan) 0%, var(--cyan-deep) 100%);
    color: #04141a;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    border-radius: 9999px;
    box-shadow: 0 8px 20px -6px rgba(6,182,212,0.6);
    white-space: nowrap;
}
.pricing-tier {
    font-size: 13px;
    font-weight: 700;
    color: var(--cyan-light);
    letter-spacing: 0.6px;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.pricing-card.muted .pricing-tier { color: var(--text-muted); }
.pricing-target {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.5;
}
.pricing-price {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 26px;
    padding-bottom: 26px;
    border-bottom: 1px solid var(--border-light);
}
.pricing-amount {
    font-size: 44px;
    font-weight: 900;
    color: #fff;
    line-height: 1;
    letter-spacing: -1.5px;
}
.pricing-card.featured .pricing-amount {
    background: linear-gradient(135deg, #fff 0%, var(--cyan-light) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.pricing-period {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 600;
}
.pricing-features {
    list-style: none;
    padding: 0; margin: 0 0 28px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex-grow: 1;
}
.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}
.pricing-check {
    flex-shrink: 0;
    width: 18px; height: 18px;
    border-radius: 50%;
    background: rgba(52,211,153,0.15);
    color: var(--green);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 800;
    margin-top: 2px;
}
.pricing-card.featured .pricing-check {
    background: rgba(6,182,212,0.18);
    color: var(--cyan-light);
}
.pricing-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    padding: 13px 20px;
    border-radius: 12px;
    font-size: 14.5px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.25s;
    cursor: pointer;
    border: 1px solid var(--border);
    background: rgba(15,23,38,0.5);
    color: var(--text-primary);
}
.pricing-cta:hover {
    border-color: var(--cyan);
    color: var(--cyan-light);
    transform: translateY(-1px);
}
.pricing-cta.featured {
    background: linear-gradient(135deg, var(--cyan) 0%, var(--cyan-deep) 100%);
    color: #04141a;
    border-color: transparent;
    box-shadow: 0 10px 28px -8px rgba(6,182,212,0.6),
                inset 0 1px 0 rgba(255,255,255,0.25);
}
.pricing-cta.featured:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 38px -10px rgba(6,182,212,0.75),
                inset 0 1px 0 rgba(255,255,255,0.3);
}

/* =============================================
   FAQ — accordion
   ============================================= */
.faq-wrap {
    max-width: 800px;
    margin: 0 auto;
}
.faq-item {
    background: rgba(15,23,38,0.55);
    border: 1px solid var(--border-light);
    border-radius: 14px;
    margin-bottom: 12px;
    overflow: hidden;
    transition: border-color 0.25s, background 0.25s;
    position: relative;
}
.faq-item::before {
    content: '';
    position: absolute;
    top: 0; bottom: 0; left: 0;
    width: 3px;
    background: var(--cyan);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.3s;
}
.faq-item.open {
    border-color: rgba(6,182,212,0.3);
    background: rgba(6,182,212,0.03);
}
.faq-item.open::before { transform: scaleY(1); }
.faq-q {
    width: 100%;
    background: none;
    border: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 20px 24px;
    text-align: left;
    cursor: pointer;
    font-size: 15.5px;
    font-weight: 600;
    color: #fff;
    font-family: inherit;
    line-height: 1.4;
    transition: color 0.2s;
}
.faq-q:hover { color: var(--cyan-light); }
.faq-toggle {
    flex-shrink: 0;
    width: 28px; height: 28px;
    border-radius: 50%;
    background: rgba(6,182,212,0.10);
    border: 1px solid rgba(6,182,212,0.3);
    color: var(--cyan-light);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: transform 0.3s, background 0.3s;
}
.faq-toggle::before,
.faq-toggle::after {
    content: '';
    position: absolute;
    background: currentColor;
    border-radius: 1px;
    transition: transform 0.3s;
}
.faq-toggle::before { width: 12px; height: 2px; }
.faq-toggle::after  { width: 2px; height: 12px; }
.faq-item.open .faq-toggle {
    background: var(--cyan);
    color: #04141a;
    transform: rotate(135deg);
}
.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}
.faq-a-inner {
    padding: 0 24px 22px;
    font-size: 14.5px;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* =============================================
   FINAL CTA
   ============================================= */
.final-cta {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
    background:
        radial-gradient(ellipse 70% 80% at 50% 50%, rgba(6,182,212,0.12) 0%, transparent 65%),
        linear-gradient(180deg, var(--bg-dark) 0%, #0d1421 100%);
    border-top: 1px solid var(--border-light);
}
.final-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(6,182,212,0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(6,182,212,0.06) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse at center, #000 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, #000 20%, transparent 70%);
    pointer-events: none;
}
.final-cta-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}
.final-cta h2 {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 900;
    color: #fff;
    line-height: 1.1;
    letter-spacing: -1.2px;
    margin-bottom: 18px;
}
.final-cta h2 .accent {
    background: linear-gradient(135deg, var(--cyan-light) 0%, var(--cyan) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.final-cta p {
    font-size: 17px;
    color: var(--text-secondary);
    max-width: 540px;
    margin: 0 auto 32px;
    line-height: 1.6;
}
.final-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}
.final-cta-buttons .btn-primary {
    box-shadow:
        0 14px 36px -10px rgba(6,182,212,0.7),
        0 0 60px -10px rgba(6,182,212,0.3),
        inset 0 1px 0 rgba(255,255,255,0.25);
}
.final-cta-contact {
    font-size: 13.5px;
    color: var(--text-muted);
}
.final-cta-contact a {
    color: var(--cyan-light);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}
.final-cta-contact a:hover { color: var(--cyan); text-decoration: underline; }

/* =============================================
   FOOTER
   ============================================= */
footer {
    background: #060912;
    border-top: 1px solid var(--border-light);
    padding: 64px 0 28px;
    position: relative;
    z-index: 2;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border-light);
}
@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 460px) {
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}
.footer-brand .nav-logo {
    font-size: 22px;
    margin-bottom: 14px;
}
.footer-tagline {
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 14px 0 18px;
    max-width: 280px;
}
.footer-copy {
    font-size: 12px;
    color: var(--text-muted);
    opacity: 0.7;
}
.footer-col h4 {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 16px;
}
.footer-col ul {
    list-style: none;
    padding: 0; margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.footer-col a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 13.5px;
    transition: color 0.2s;
}
.footer-col a:hover { color: var(--cyan-light); }
.footer-col-note {
    font-size: 12.5px;
    color: var(--text-muted);
    margin-top: 14px;
    line-height: 1.5;
}
.footer-bottom {
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12px;
    color: var(--text-muted);
}
.footer-bottom a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}
.footer-bottom a:hover { color: var(--cyan-light); }

/* =============================================
   MOBILE POLISH (≤480px)
   ============================================= */
@media (max-width: 480px) {
    section { padding: 64px 0; }
    .container { padding: 0 18px; }

    /* Nav */
    nav { padding: 12px 0; }
    .nav-inner { padding: 0 18px; }
    .nav-logo { font-size: 19px; }
    .nav-logo-mark { width: 26px; height: 26px; font-size: 13px; }
    .nav-cta { padding: 10px 18px; }
    .nav-mobile-btn { padding: 10px; min-width: 44px; min-height: 44px; font-size: 22px; }
    .nav-links a {
        display: block;
        padding: 12px 4px;
        min-height: 44px;
        font-size: 15px;
    }

    /* Hero */
    .hero { padding: 110px 0 60px; min-height: auto; }
    .hero h1 { font-size: 34px; letter-spacing: -1px; }
    .hero p { font-size: 16px; }
    .hero-ctas { flex-direction: column; gap: 10px; width: 100%; }
    .hero-ctas .btn-primary,
    .hero-ctas .btn-secondary { width: 100%; justify-content: center; padding: 14px 20px; min-height: 48px; }
    .hero-trust { gap: 12px; font-size: 12px; }
    .hero-visual { min-height: 380px; }
    .phone-frame { width: 230px; height: 460px; transform: rotate(-2deg) scale(0.9); }
    .floating-card { padding: 10px 12px; font-size: 11px; }
    .floating-card.live { left: -2%; }
    .floating-card.notif { right: -4%; }
    .hero-rings .ring:nth-child(1) { width: 320px; height: 320px; }
    .hero-rings .ring:nth-child(2) { width: 240px; height: 240px; }
    .hero-rings .ring:nth-child(3) { width: 180px; height: 180px; }

    /* Section headers */
    .section-header { margin-bottom: 36px; }
    .section-header h2 { font-size: 26px; letter-spacing: -0.5px; }
    .section-header p { font-size: 14.5px; }

    /* Compare cards */
    .compare-card { padding: 24px 22px; }
    .compare-card h3 { font-size: 17px; flex-wrap: wrap; }
    .compare-item { font-size: 13.5px; }
    .compare-vs-badge { width: 48px; height: 48px; font-size: 12px; }

    /* Steps */
    .step-card { padding: 26px 18px 22px; }
    .step-number { width: 42px; height: 42px; font-size: 16px; }

    /* Features */
    .feature-card { padding: 26px 22px 22px; }
    .feature-icon { width: 46px; height: 46px; font-size: 21px; }
    .feature-card h3 { font-size: 16.5px; }
    .feature-card p { font-size: 13.5px; }

    /* Verticals */
    .vertical-card { padding: 20px 18px; }
    .vertical-emoji { font-size: 28px; }

    /* WhatsApp */
    .whatsapp-card { padding: 36px 22px; border-radius: 18px; }
    .whatsapp-headline h2 { font-size: 28px; letter-spacing: -0.6px; }
    .whatsapp-headline p { font-size: 14.5px; }
    .whatsapp-stats { grid-template-columns: 1fr 1fr; gap: 12px; }
    .wa-stat { padding: 18px 16px; }
    .wa-stat-number { font-size: 30px; letter-spacing: -1px; }
    .wa-stat-label { font-size: 13px; }
    .wa-stat-sub { font-size: 11.5px; }

    /* Pricing */
    .pricing-card { padding: 30px 24px 26px; }
    .pricing-card.featured { transform: none; }
    .pricing-card.featured:hover { transform: translateY(-4px); }
    .pricing-amount { font-size: 36px; }
    .pricing-features li { font-size: 13.5px; }
    .pricing-cta { min-height: 48px; padding: 14px 18px; }

    /* FAQ */
    .faq-wrap { max-width: none; }
    .faq-q { padding: 16px 18px; font-size: 14.5px; min-height: 52px; }
    .faq-toggle { width: 26px; height: 26px; }
    .faq-a-inner { padding: 0 18px 18px; font-size: 13.5px; }

    /* Final CTA */
    .final-cta { padding: 72px 0; }
    .final-cta h2 { font-size: 28px; letter-spacing: -0.6px; }
    .final-cta p { font-size: 15px; }
    .final-cta-buttons { flex-direction: column; gap: 10px; width: 100%; }
    .final-cta-buttons .btn-primary,
    .final-cta-buttons .btn-secondary { width: 100%; justify-content: center; min-height: 48px; }

    /* Footer */
    footer { padding: 48px 0 24px; }
    .footer-grid { gap: 32px; }
    .footer-tagline { max-width: none; }
    .footer-bottom { flex-direction: column; align-items: flex-start; gap: 6px; }
}

/* Ensure all interactive elements meet 44px touch target on mobile */
@media (hover: none) and (pointer: coarse) {
    a, button { -webkit-tap-highlight-color: rgba(6,182,212,0.15); }
}