/* ─── Reset & Tokens ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg:           #08080d;
    --bg-2:         #0f0f17;
    --bg-card:      #111118;
    --border:       rgba(255,255,255,.07);
    --border-light: rgba(255,255,255,.12);
    --primary:      #7c3aed;
    --primary-h:    #6d28d9;
    --primary-glow: rgba(124,58,237,.25);
    --accent:       #06b6d4;
    --green:        #10b981;
    --text:         #f0f0f5;
    --text-2:       #aaaabc;
    --text-3:       #66667a;
    --radius:       16px;
    --radius-sm:    10px;
}

html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; transition: opacity .15s; }
a:hover { opacity: .8; }

.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ─── NAV ────────────────────────────────────────────────────────────────────── */
.nav-wrap {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(8,8,13,.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--text);
    letter-spacing: -.4px;
}

.logo span { color: var(--primary); }

/* ─── BUTTONS ────────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-family: inherit;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: transform .15s, opacity .15s, box-shadow .15s;
    white-space: nowrap;
}

.btn:hover { transform: translateY(-1px); opacity: .9; }
.btn:active { transform: translateY(0); }

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover { box-shadow: 0 6px 28px var(--primary-glow); }

.btn-ghost {
    background: transparent;
    color: var(--text-2);
    border: 1px solid var(--border-light);
}

.btn-ghost:hover { color: var(--text); border-color: var(--primary); }

.btn-sm  { padding: 9px 18px; font-size: .875rem; }
.btn-lg  { padding: 15px 28px; font-size: 1rem; }
.btn-xl  { padding: 18px 40px; font-size: 1.1rem; border-radius: 12px; }

/* ─── SECTION COMMONS ────────────────────────────────────────────────────────── */
.section-label {
    display: inline-block;
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--primary);
    margin-bottom: 14px;
}

section h2 {
    font-size: clamp(1.6rem, 3.5vw, 2.3rem);
    font-weight: 800;
    letter-spacing: -.5px;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-sub {
    color: var(--text-2);
    font-size: 1.05rem;
    max-width: 640px;
    margin-bottom: 48px;
}

/* ─── HERO ───────────────────────────────────────────────────────────────────── */
.hero {
    padding: 80px 0 0;
    overflow: hidden;
    background:
        radial-gradient(ellipse 70% 50% at 50% -10%, rgba(124,58,237,.18) 0%, transparent 70%);
}

.hero-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: .8rem;
    font-weight: 600;
    color: var(--primary);
    background: rgba(124,58,237,.12);
    border: 1px solid rgba(124,58,237,.3);
    border-radius: 99px;
    padding: 6px 16px;
    margin-bottom: 28px;
}

.hero h1 {
    font-size: clamp(2.4rem, 6vw, 4rem);
    font-weight: 900;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 20px;
    max-width: 760px;
}

.hero h1 em {
    font-style: normal;
    background: linear-gradient(120deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    color: var(--text-2);
    font-size: 1.15rem;
    max-width: 560px;
    margin-bottom: 36px;
}

.hero-ctas {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 16px;
}

.hero-proof {
    font-size: .8rem;
    color: var(--text-3);
    margin-bottom: 60px;
}

/* ─── WHATSAPP MOCK ──────────────────────────────────────────────────────────── */
.wpp-mock {
    background: #0a1014;
    border: 1px solid var(--border-light);
    border-bottom: none;
    border-radius: 20px 20px 0 0;
    width: 100%;
    max-width: 480px;
    overflow: hidden;
    box-shadow: 0 -8px 48px rgba(124,58,237,.15), 0 0 0 1px var(--border);
}

.wpp-header {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #111b21;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
}

.wpp-avatar {
    width: 38px; height: 38px;
    border-radius: 50%;
    background: var(--primary);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: .9rem; color: #fff;
    flex-shrink: 0;
}

.wpp-header strong { display: block; font-size: .9rem; }

.wpp-status {
    font-size: .75rem;
    color: var(--green);
    display: block;
}

.wpp-body {
    padding: 16px;
    background: #0a1014;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.wpp-msg {
    max-width: 82%;
    padding: 10px 14px;
    border-radius: 12px;
    font-size: .875rem;
    line-height: 1.5;
}

.wpp-recv {
    background: #1f2c34;
    align-self: flex-start;
    border-bottom-left-radius: 4px;
    color: var(--text);
}

.wpp-sent {
    background: #005c4b;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
    color: #fff;
}

.wpp-post {
    font-size: .82rem;
    color: var(--text-2);
    line-height: 1.6;
}

.wpp-post-label {
    font-weight: 700;
    color: var(--accent);
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .5px;
    margin-bottom: 4px;
}

.wpp-time {
    align-self: center;
    font-size: .72rem;
    color: var(--text-3);
}

/* ─── PAIN ───────────────────────────────────────────────────────────────────── */
.section-pain {
    padding: 96px 0;
    background: var(--bg-2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.section-pain h2 { margin-bottom: 48px; }

.pain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 20px;
}

.pain-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    transition: border-color .2s;
}

.pain-card:hover { border-color: var(--border-light); }

.pain-icon { font-size: 2rem; margin-bottom: 14px; }
.pain-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.pain-card p { font-size: .9rem; color: var(--text-2); }

/* ─── SOLUTION ───────────────────────────────────────────────────────────────── */
.section-solution {
    padding: 96px 0;
}

.section-solution h2 { margin-bottom: 12px; }

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.solution-item {
    border-top: 2px solid var(--primary);
    padding-top: 20px;
}

.solution-num {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--border-light);
    line-height: 1;
    margin-bottom: 12px;
}

.solution-item h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.solution-item p { font-size: .9rem; color: var(--text-2); }

/* ─── HOW IT WORKS ───────────────────────────────────────────────────────────── */
.section-how {
    padding: 96px 0;
    background: var(--bg-2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.section-how h2 { margin-bottom: 56px; }

.steps {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.step {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
}

.step-num {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-weight: 800;
    font-size: 1rem;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 16px;
}

.step-body h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.step-body p  { font-size: .875rem; color: var(--text-2); }

.step-arrow {
    font-size: 1.4rem;
    color: var(--text-3);
    margin-top: 44px;
    flex-shrink: 0;
}

@media (max-width: 680px) {
    .steps { flex-direction: column; }
    .step-arrow { transform: rotate(90deg); margin: 0 auto; }
}

/* ─── WHO ────────────────────────────────────────────────────────────────────── */
.section-who {
    padding: 96px 0;
    text-align: center;
}

.section-who h2 { margin-bottom: 40px; }

.who-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-bottom: 28px;
}

.who-tag {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 99px;
    padding: 8px 18px;
    font-size: .875rem;
    color: var(--text-2);
    transition: border-color .2s, color .2s;
}

.who-tag:hover { border-color: var(--primary); color: var(--text); }
.who-tag span  { font-size: 1.1rem; }

.who-note {
    color: var(--text-3);
    font-size: .9rem;
    margin-top: 12px;
}

/* ─── TESTIMONIALS ───────────────────────────────────────────────────────────── */
.section-testimonials {
    padding: 96px 0;
    background: var(--bg-2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.section-testimonials h2 { margin-bottom: 48px; }

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 20px;
}

.testimonial {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
}

.stars {
    color: #facc15;
    font-size: 1rem;
    margin-bottom: 14px;
    letter-spacing: 2px;
}

.testimonial > p {
    font-size: .9rem;
    color: var(--text-2);
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 38px; height: 38px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}

.testimonial-author strong { display: block; font-size: .9rem; }
.testimonial-author span   { font-size: .8rem; color: var(--text-3); }

.testimonials-note {
    font-size: .78rem;
    color: var(--text-3);
    text-align: center;
    font-style: italic;
}

/* ─── CTA ────────────────────────────────────────────────────────────────────── */
.section-cta {
    padding: 100px 0;
    text-align: center;
    background:
        radial-gradient(ellipse 60% 70% at 50% 50%, rgba(124,58,237,.12) 0%, transparent 70%);
}

.section-cta h2 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 900;
    letter-spacing: -1px;
    margin-bottom: 14px;
}

.section-cta > p {
    color: var(--text-2);
    font-size: 1.1rem;
    margin-bottom: 36px;
}

.cta-note {
    margin-top: 16px;
    font-size: .8rem;
    color: var(--text-3);
}

/* ─── FAQ ────────────────────────────────────────────────────────────────────── */
.section-faq {
    padding: 96px 0;
    border-top: 1px solid var(--border);
}

.section-faq h2 { margin-bottom: 40px; }

.faq-list {
    max-width: 720px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color .2s;
}

.faq-item[open] { border-color: var(--primary); }

.faq-item summary {
    padding: 18px 22px;
    font-weight: 600;
    font-size: .95rem;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--bg-card);
    transition: background .15s;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
    content: '+';
    font-size: 1.3rem;
    color: var(--text-3);
    font-weight: 400;
    flex-shrink: 0;
}

.faq-item[open] summary::after { content: '−'; color: var(--primary); }
.faq-item[open] summary { background: rgba(124,58,237,.07); }

.faq-item > p {
    padding: 0 22px 18px;
    font-size: .9rem;
    color: var(--text-2);
    background: var(--bg-card);
    line-height: 1.7;
}

/* ─── FOOTER ─────────────────────────────────────────────────────────────────── */
.footer {
    border-top: 1px solid var(--border);
    padding: 48px 0;
    background: var(--bg-2);
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    text-align: center;
}

.footer-inner > p { font-size: .9rem; color: var(--text-3); }

.footer-links {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a { font-size: .875rem; color: var(--text-2); }

.footer-countries { font-size: .85rem; color: var(--text-2); margin-bottom: .5rem; letter-spacing: .02em; }
.footer-copy { font-size: .78rem; color: var(--text-3); }

/* ─── RESPONSIVE ─────────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
    .hero h1 { letter-spacing: -.8px; }
    .hero-ctas { flex-direction: column; align-items: center; }
    .btn-xl { width: 100%; }
    .section-cta .btn-xl { width: 100%; max-width: 360px; }
}
