/* ─── Variables ──────────────────────────────────────────────────────────── */
:root {
  --bg: #0a0a0a;
  --surface: #111111;
  --surface-2: #1a1a1a;
  --border: #222222;
  --accent: #00c48c;
  --accent-hover: #00e5a5;
  --text: #f0f0f0;
  --text-muted: #888888;
  --font-sans: 'Inter', sans-serif;
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --radius: 12px;
  --max-w: 1200px;
  --section-gap: 120px;
}

/* ─── Reset ──────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ─── Container ──────────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Reveal animations ──────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal--delay { transition-delay: 0.18s; }

/* ─── Buttons ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  white-space: nowrap;
}
.btn--primary { background: var(--accent); color: #000; }
.btn--primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 0 24px rgba(0,196,140,0.35);
  transform: translateY(-1px);
}
.btn--ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.btn--ghost:hover { border-color: #444; color: var(--text); }
.btn--lg { padding: 14px 28px; font-size: 15px; border-radius: 10px; }
.btn--full { width: 100%; }

/* ─── Section labels ─────────────────────────────────────────────────────── */
.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.8vw, 46px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 56px;
}
.text-accent { color: var(--accent); }
.icon-check { color: var(--accent); font-weight: 700; flex-shrink: 0; }
.icon-x { color: #ef4444; font-weight: 700; flex-shrink: 0; }

/* ─── NAVBAR ─────────────────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background 0.3s, border-color 0.3s;
}
.nav.scrolled {
  background: rgba(10,10,10,0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-color: var(--border);
}
.nav__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 64px;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}
.nav__links {
  display: flex;
  gap: 28px;
  margin: 0 auto;
}
.nav__links a {
  font-size: 14px;
  color: var(--text-muted);
  transition: color 0.2s;
}
.nav__links a:hover { color: var(--text); }
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: auto;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-muted);
  border-radius: 2px;
  transition: all 0.3s;
}
.nav__mobile {
  display: none;
  flex-direction: column;
  padding: 16px 24px 24px;
  background: rgba(10,10,10,0.97);
  border-top: 1px solid var(--border);
  gap: 16px;
}
.nav__mobile a { font-size: 15px; color: var(--text-muted); }
.nav__mobile .btn { width: 100%; text-align: center; }
.nav__mobile.open { display: flex; }

/* ─── HERO ───────────────────────────────────────────────────────────────── */
.hero {
  padding: 148px 0 96px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -180px; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 700px;
  background: radial-gradient(ellipse at center, rgba(0,196,140,0.07) 0%, transparent 68%);
  pointer-events: none;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.hero__content { max-width: 560px; }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,196,140,0.08);
  border: 1px solid rgba(0,196,140,0.2);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 28px;
}
.badge__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: blink 2s infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.35} }

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.2vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
}
.hero__sub {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.72;
  margin-bottom: 36px;
}
.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.hero__proof {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
}
.stars { color: #fbbf24; letter-spacing: 1px; }

/* ─── Browser Frame ──────────────────────────────────────────────────────── */
.hero__visual { position: relative; }

.browser-frame {
  background: #141414;
  border-radius: 12px;
  border: 1px solid #2c2c2c;
  overflow: hidden;
  box-shadow:
    0 40px 80px rgba(0,0,0,0.65),
    0 0 0 1px rgba(255,255,255,0.04),
    0 0 60px rgba(0,196,140,0.06);
}
.browser-bar {
  background: #1e1e1e;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid #2a2a2a;
}
.browser-dots { display: flex; gap: 6px; }
.browser-dots span { width: 10px; height: 10px; border-radius: 50%; }
.browser-dots span:nth-child(1) { background: #ff5f57; }
.browser-dots span:nth-child(2) { background: #ffbd2e; }
.browser-dots span:nth-child(3) { background: #28c840; }
.browser-url {
  background: #111;
  border-radius: 6px;
  padding: 4px 12px;
  font-size: 11px;
  color: #555;
  flex: 1;
  max-width: 220px;
  font-family: monospace;
}
.browser-content {
  display: grid;
  grid-template-columns: 118px 1fr 158px;
  height: 340px;
  overflow: hidden;
}

/* WA Sidebar mock */
.wa-sidebar {
  border-right: 1px solid #1e1e1e;
  padding: 8px 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: #0f0f0f;
}
.wa-search {
  height: 26px;
  background: #1a1a1a;
  border-radius: 6px;
  margin-bottom: 6px;
}
.wa-chat-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 5px;
  border-radius: 6px;
}
.wa-chat-item--active { background: #1a1a1a; }
.wa-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: #2a2a2a;
  flex-shrink: 0;
}
.wa-chat-info { flex: 1; min-width: 0; }
.wa-name { height: 7px; background: #2e2e2e; border-radius: 4px; margin-bottom: 5px; width: 75%; }
.wa-preview { height: 6px; background: #1e1e1e; border-radius: 4px; width: 90%; }

/* WA Chat mock */
.wa-chat {
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: #0c1009;
  position: relative;
}
.wa-msg {
  max-width: 82%;
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 9.5px;
  line-height: 1.45;
  color: #ccc;
}
.wa-msg--in { background: #1a2030; align-self: flex-start; border-radius: 0 8px 8px 8px; }
.wa-msg--out { background: #0a3025; align-self: flex-end; border-radius: 8px 0 8px 8px; }
.wa-input-bar {
  position: absolute;
  bottom: 10px; left: 8px; right: 8px;
  height: 26px;
  background: #1a1a1a;
  border-radius: 999px;
}

/* ZO Panel mock */
.zo-panel {
  border-left: 1px solid #1e1e1e;
  background: #0d0d0d;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.zo-panel__header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 10px 8px;
  border-bottom: 1px solid #1a1a1a;
  font-size: 10px;
  font-weight: 700;
  color: #aaa;
  background: #111;
}
.zo-tabs {
  display: flex;
  padding: 6px 6px 0;
  gap: 2px;
  border-bottom: 1px solid #1a1a1a;
  padding-bottom: 6px;
}
.zo-tab {
  flex: 1;
  font-size: 9px;
  padding: 4px 2px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  background: transparent;
  color: #444;
  font-family: var(--font-sans);
}
.zo-tab--active { background: rgba(0,196,140,0.12); color: var(--accent); font-weight: 600; }
.zo-search-bar { margin: 6px; height: 20px; background: #1a1a1a; border-radius: 4px; }
.zo-reply-item {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  padding: 7px 8px;
  border-bottom: 1px solid #111;
  cursor: pointer;
}
.zo-reply-item--active { background: rgba(0,196,140,0.05); }
.zo-reply-icon { font-size: 10px; margin-top: 1px; flex-shrink: 0; line-height: 1; }
.zo-reply-title { font-size: 9px; font-weight: 700; color: #ccc; margin-bottom: 2px; }
.zo-reply-preview { font-size: 8px; color: #444; line-height: 1.3; }

/* Floating badges */
.float-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #1a1a1a;
  border: 1px solid #2a2a2a;
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  animation: floatY 4s ease-in-out infinite;
  z-index: 2;
}
.float-badge strong { display: block; font-size: 13px; font-weight: 700; }
.float-badge small { color: var(--text-muted); font-size: 11px; }
.float-badge__icon { font-size: 22px; }
.float-badge--1 { bottom: -18px; left: -18px; animation-delay: 0s; }
.float-badge--2 { top: 24px; right: -18px; animation-delay: 1.8s; }
@keyframes floatY { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }

/* ─── PROOF STRIP ────────────────────────────────────────────────────────── */
.proof-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  background: var(--surface);
  margin-top: 40px;
}
.proof-strip__inner {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.proof-strip__label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  flex-shrink: 0;
  white-space: nowrap;
}
.proof-strip__items { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.proof-strip__items span { font-size: 13px; color: #666; font-weight: 500; }
.proof-strip__items .dot { color: #2a2a2a; }

/* ─── PROBLEM ────────────────────────────────────────────────────────────── */
.problem { padding: var(--section-gap) 0; }
.problem__grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: start;
}
.problem__col {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}
.problem__col--good {
  border-color: rgba(0,196,140,0.2);
  background: rgba(0,196,140,0.025);
}
.problem__col-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.problem__col-icon { font-size: 22px; }
.problem__col-header h3 { font-size: 16px; font-weight: 700; }
.problem__col ul { display: flex; flex-direction: column; gap: 14px; }
.problem__col li {
  display: flex;
  gap: 10px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-muted);
}
.problem__divider {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding-top: 44px;
  width: 40px;
}
.problem__divider-line { flex: 1; width: 1px; background: var(--border); min-height: 30px; }
.problem__divider-vs {
  font-size: 11px;
  font-weight: 700;
  color: #444;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

/* ─── FEATURES ───────────────────────────────────────────────────────────── */
.features-section {
  padding: var(--section-gap) 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  gap: 1px;
  background: var(--border);
}
.feature-card {
  background: var(--surface);
  padding: 32px 28px;
  transition: background 0.2s;
}
.feature-card:hover { background: #161616; }
.feature-card__icon {
  width: 44px; height: 44px;
  background: rgba(0,196,140,0.08);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  flex-shrink: 0;
}
.feature-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 10px; }
.feature-card p { font-size: 14px; color: var(--text-muted); line-height: 1.65; }
.feature-card code {
  background: rgba(0,196,140,0.1);
  color: var(--accent);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 12px;
  font-family: monospace;
}

/* ─── HOW IT WORKS ───────────────────────────────────────────────────────── */
.how { padding: var(--section-gap) 0; }
.how__steps {
  display: flex;
  align-items: flex-start;
}
.how__step {
  flex: 1;
  text-align: center;
  padding: 0 32px;
}
.how__step-num {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 800;
  color: rgba(0,196,140,0.12);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 12px;
}
.how__step-icon {
  width: 52px; height: 52px;
  background: rgba(0,196,140,0.08);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
}
.how__step h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.how__step p { font-size: 14px; color: var(--text-muted); line-height: 1.65; }
.how__connector {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  align-self: center;
  margin-bottom: 90px;
  flex-shrink: 0;
}

/* ─── TESTIMONIALS ───────────────────────────────────────────────────────── */
.testimonials {
  padding: var(--section-gap) 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.testimonial-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.testimonial-card--featured {
  border-color: rgba(0,196,140,0.25);
  background: rgba(0,196,140,0.02);
}
.testimonial-card__stars { color: #fbbf24; font-size: 13px; letter-spacing: 2px; }
.testimonial-card blockquote {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.72;
  flex: 1;
  font-style: italic;
}
.testimonial-card__author { display: flex; align-items: center; gap: 12px; }
.testimonial-card__avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(0,196,140,0.12);
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  font-weight: 800;
  flex-shrink: 0;
  letter-spacing: 0.5px;
}
.testimonial-card__author strong { display: block; font-size: 14px; }
.testimonial-card__author span { font-size: 12px; color: var(--text-muted); }

/* ─── PRICING ────────────────────────────────────────────────────────────── */
.pricing { padding: var(--section-gap) 0; }
.pricing__card {
  max-width: 420px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid rgba(0,196,140,0.22);
  border-radius: 16px;
  padding: 40px;
  text-align: center;
  box-shadow: 0 0 80px rgba(0,196,140,0.07);
}
.pricing__badge {
  display: inline-block;
  background: var(--accent);
  color: #000;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.pricing__name { font-size: 18px; font-weight: 700; margin-bottom: 20px; color: var(--text-muted); }
.pricing__price {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 2px;
  margin-bottom: 6px;
}
.pricing__currency { font-size: 22px; font-weight: 700; margin-top: 14px; }
.pricing__value {
  font-family: var(--font-display);
  font-size: 80px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
}
.pricing__period { font-size: 18px; color: var(--text-muted); align-self: flex-end; margin-bottom: 12px; }
.pricing__desc { font-size: 13px; color: var(--text-muted); margin-bottom: 28px; }
.pricing__features {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 13px;
  margin-bottom: 32px;
  padding: 24px;
  background: var(--surface-2);
  border-radius: 10px;
}
.pricing__features li { display: flex; gap: 10px; font-size: 14px; align-items: center; }
.pricing__security {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 12px;
  color: #555;
  margin-top: 16px;
}

/* ─── FAQ ────────────────────────────────────────────────────────────────── */
.faq { padding: var(--section-gap) 0; }
.faq__inner { max-width: 680px; margin: 0 auto; }
.faq__item { border-bottom: 1px solid var(--border); }
.faq__item:first-child { border-top: 1px solid var(--border); }
.faq__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 20px 0;
  background: none;
  border: none;
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  gap: 16px;
  font-family: var(--font-sans);
  transition: color 0.2s;
}
.faq__question:hover { color: var(--accent); }
.faq__arrow { flex-shrink: 0; transition: transform 0.3s; color: var(--text-muted); }
.faq__item.open .faq__arrow { transform: rotate(180deg); color: var(--accent); }
.faq__answer { display: none; padding: 0 0 20px; }
.faq__answer.open { display: block; }
.faq__answer p { font-size: 14px; color: var(--text-muted); line-height: 1.72; }

/* ─── CTA FINAL ──────────────────────────────────────────────────────────── */
.cta-final {
  padding: 100px 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: '';
  position: absolute;
  bottom: -200px; left: 50%; transform: translateX(-50%);
  width: 700px; height: 500px;
  background: radial-gradient(ellipse at center, rgba(0,196,140,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.cta-final__inner {
  text-align: center;
  max-width: 580px;
  margin: 0 auto;
  position: relative;
}
.cta-final h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.cta-final p {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
}
.cta-final__proof { margin-top: 20px; font-size: 13px; color: #555; }

/* ─── FOOTER ─────────────────────────────────────────────────────────────── */
.footer {
  padding: 36px 0;
  border-top: 1px solid var(--border);
}
.footer__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.footer__brand { margin-right: auto; }
.footer__brand p { font-size: 13px; color: var(--text-muted); margin-top: 7px; }
.footer__links { display: flex; gap: 24px; flex-wrap: wrap; }
.footer__links a { font-size: 13px; color: var(--text-muted); transition: color 0.2s; }
.footer__links a:hover { color: var(--text); }
.footer__copy { font-size: 12px; color: #3a3a3a; }

/* ─── RESPONSIVE ─────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; text-align: center; }
  .hero__content { max-width: 100%; }
  .hero__actions { justify-content: center; }
  .hero__proof { justify-content: center; }
  .hero__visual { display: none; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials__grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
  .problem__grid { grid-template-columns: 1fr; }
  .problem__divider { flex-direction: row; padding-top: 0; width: 100%; }
  .problem__divider-line { flex: 1; height: 1px; width: auto; min-height: auto; }
  .how__steps { flex-direction: column; align-items: center; gap: 32px; }
  .how__connector { width: 1px; height: 40px; margin-bottom: 0; background: linear-gradient(180deg,transparent,var(--border),transparent); }
  .how__step { max-width: 380px; }
}

@media (max-width: 768px) {
  :root { --section-gap: 80px; }
  .nav__links { display: none; }
  .nav__cta { display: none; }
  .nav__hamburger { display: flex; }
  .features-grid { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .footer__inner { flex-direction: column; align-items: flex-start; gap: 20px; }
  .section-title { margin-bottom: 40px; }
  .pricing__card { padding: 28px 20px; }
}