/* ===================================================
   ProposalCloser — B2B Professional Landing Page
   Glass + 3D Ultra-Premium
   =================================================== */

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

:root {
  --bg: #0a0a0f;
  --bg-glass: rgba(255,255,255,0.06);
  --bg-glass-hover: rgba(255,255,255,0.10);
  --bg-glass-strong: rgba(255,255,255,0.08);
  --border-glass: rgba(255,255,255,0.12);
  --border-glass-hover: rgba(255,255,255,0.22);
  --text: #f5f5f5;
  --text-secondary: #b0b0b0;
  --text-muted: #666;
  --gold: #c9a96e;
  --gold-light: #dfc699;
  --radius: 24px;
  --radius-sm: 16px;
  --font: 'Outfit', 'Inter', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --blur: blur(24px);
  --blur-strong: blur(48px);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body::after {
  content: '';
  position: fixed; inset: 0; z-index: 9998;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.02;
  mix-blend-mode: overlay;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.section { padding: 140px 0; position: relative; z-index: 2; }
a { color: inherit; text-decoration: none; }

/* ─── 3D BACKGROUND ─────────────────────────── */
.bg-3d { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
#bg-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }

.orb { position: absolute; border-radius: 50%; pointer-events: none; filter: blur(80px); }
.orb-1 { width: 600px; height: 600px; background: radial-gradient(circle, rgba(139,92,246,0.35) 0%, rgba(99,102,241,0.15) 40%, transparent 70%); top: 5%; left: -10%; animation: orbFloat1 20s ease-in-out infinite; }
.orb-2 { width: 500px; height: 500px; background: radial-gradient(circle, rgba(236,72,153,0.30) 0%, rgba(244,114,182,0.12) 40%, transparent 70%); top: 25%; right: -12%; animation: orbFloat2 25s ease-in-out infinite; }
.orb-3 { width: 450px; height: 450px; background: radial-gradient(circle, rgba(6,182,212,0.30) 0%, rgba(34,211,238,0.10) 40%, transparent 70%); bottom: 30%; left: 10%; animation: orbFloat3 22s ease-in-out infinite; }
.orb-4 { width: 550px; height: 550px; background: radial-gradient(circle, rgba(201,169,110,0.28) 0%, rgba(234,179,8,0.10) 40%, transparent 70%); top: 55%; right: 5%; animation: orbFloat1 28s ease-in-out infinite reverse; }
.orb-5 { width: 400px; height: 400px; background: radial-gradient(circle, rgba(99,102,241,0.30) 0%, rgba(139,92,246,0.12) 40%, transparent 70%); top: 75%; left: 40%; animation: orbFloat2 18s ease-in-out infinite reverse; }

@keyframes orbFloat1 { 0%, 100% { transform: translate(0,0) scale(1); } 25% { transform: translate(60px,-40px) scale(1.1); } 50% { transform: translate(-30px,50px) scale(0.95); } 75% { transform: translate(40px,20px) scale(1.05); } }
@keyframes orbFloat2 { 0%, 100% { transform: translate(0,0) scale(1); } 33% { transform: translate(-50px,30px) scale(1.08); } 66% { transform: translate(40px,-60px) scale(0.92); } }
@keyframes orbFloat3 { 0%, 100% { transform: translate(0,0) scale(1); } 50% { transform: translate(70px,-30px) scale(1.1); } }

/* ─── COMMON ──────────────────────────────── */
.accent { color: var(--gold); }

.section-label { font-family: var(--font-body); font-size: 0.7rem; font-weight: 500; letter-spacing: 0.25em; text-transform: uppercase; color: var(--gold); margin-bottom: 20px; display: block; }
.section-headline { font-family: var(--font); font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 700; line-height: 1.1; letter-spacing: -0.03em; margin-bottom: 20px; }
.section-sub { font-size: 1.05rem; color: var(--text-secondary); max-width: 520px; line-height: 1.75; margin-bottom: 64px; }
.split-header { margin-bottom: 64px; }
.split-header.centered { text-align: center; }
.split-header.centered .section-sub { margin: 0 auto 64px; }

/* ─── BUTTONS ────────────────────────────── */
.btn { display: inline-flex; align-items: center; justify-content: center; font-family: var(--font); font-weight: 600; font-size: 0.9rem; border: none; border-radius: 100px; cursor: pointer; transition: var(--transition); letter-spacing: 0.02em; white-space: nowrap; }
.btn-primary { background: rgba(255,255,255,0.95); color: #000; padding: 16px 32px; backdrop-filter: blur(8px); box-shadow: 0 4px 24px rgba(255,255,255,0.1); }
.btn-primary:hover { background: var(--gold); color: #000; transform: translateY(-2px); box-shadow: 0 8px 40px rgba(201,169,110,0.3); }
.btn-primary:active { transform: translateY(0); }
.btn-outline { padding: 16px 32px; background: transparent; color: var(--text); border: 1px solid var(--border-glass); backdrop-filter: blur(8px); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }
.btn-lg { padding: 18px 40px; font-size: 1rem; }
.btn-loading { opacity: 0.6; pointer-events: none; }
.btn-loading::after { content: ''; width: 14px; height: 14px; margin-left: 10px; border: 2px solid rgba(0,0,0,0.2); border-top-color: #000; border-radius: 50%; animation: spin 0.6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── INPUT ──────────────────────────────── */
.signup-form { width: 100%; max-width: 520px; }
.input-row { display: flex; gap: 10px; }
.email-input { flex: 1; padding: 16px 24px; background: rgba(255,255,255,0.04); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,0.1); border-radius: 100px; color: #fff; font-size: 0.95rem; font-family: var(--font-body); transition: var(--transition); box-shadow: inset 0 1px 0 rgba(255,255,255,0.04); }
.email-input::placeholder { color: var(--text-muted); }
.email-input:focus { outline: none; border-color: var(--gold); background: rgba(255,255,255,0.07); box-shadow: 0 0 0 3px rgba(201,169,110,0.1), inset 0 1px 0 rgba(255,255,255,0.06); }
.form-note { font-size: 0.75rem; color: var(--text-muted); text-align: center; margin-top: 14px; letter-spacing: 0.02em; }

/* ─── NAV ────────────────────────────────── */
#main-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 24px 0; transition: var(--transition); }
#main-nav.scrolled { background: rgba(3,3,3,0.6); backdrop-filter: blur(24px) saturate(1.8); -webkit-backdrop-filter: blur(24px) saturate(1.8); border-bottom: 1px solid rgba(255,255,255,0.05); padding: 14px 0; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.logo { font-family: var(--font); font-weight: 300; font-size: 1.3rem; letter-spacing: 0.02em; }
.logo-bold { font-weight: 800; }
.nav-links { display: flex; gap: 32px; }
.nav-link { font-size: 0.82rem; font-weight: 400; color: var(--text-muted); letter-spacing: 0.04em; transition: color 0.3s; }
.nav-link:hover { color: var(--text); }
.nav-cta { font-family: var(--font); font-size: 0.8rem; font-weight: 500; padding: 10px 24px; border-radius: 100px; background: rgba(255,255,255,0.04); backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,0.1); letter-spacing: 0.04em; transition: var(--transition); box-shadow: inset 0 1px 0 rgba(255,255,255,0.04); }
.nav-cta:hover { background: rgba(255,255,255,0.95); color: #000; border-color: rgba(255,255,255,0.9); }
.nav-mobile-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; flex-direction: column; gap: 5px; }
.nav-mobile-toggle span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }

/* ─── HERO ───────────────────────────────── */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; overflow: hidden; z-index: 2; }
.hero-overlay { position: absolute; inset: 0; z-index: 1; background: radial-gradient(ellipse at 50% 40%, transparent 40%, rgba(10,10,15,0.6) 80%), linear-gradient(180deg, transparent 50%, rgba(10,10,15,0.8) 100%); }
.hero-container { position: relative; z-index: 2; padding: 0 24px; }
.hero-badge { display: inline-flex; align-items: center; gap: 10px; padding: 10px 24px; border-radius: 100px; background: rgba(255,255,255,0.04); backdrop-filter: blur(16px); border: 1px solid rgba(255,255,255,0.08); box-shadow: inset 0 1px 0 rgba(255,255,255,0.05); font-size: 0.78rem; font-weight: 400; color: var(--text-secondary); letter-spacing: 0.06em; text-transform: uppercase; animation: fadeUp 1s var(--ease) 0.2s both; }
.badge-dot { width: 6px; height: 6px; background: #22c55e; border-radius: 50%; animation: pulse-dot 2.5s ease infinite; }
@keyframes pulse-dot { 0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34,197,94,0.4); } 50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(34,197,94,0); } }

.hero-headline { font-family: var(--font); font-size: clamp(2.8rem, 7vw, 5.5rem); font-weight: 300; letter-spacing: -0.04em; line-height: 1.05; margin: 40px 0 28px; animation: fadeUp 1s var(--ease) 0.4s both; }
.hero-bold { font-weight: 900; }
.hero-sub { font-size: 1.1rem; color: var(--text-secondary); line-height: 1.8; font-weight: 300; max-width: 540px; margin: 0 auto 32px; letter-spacing: 0.01em; animation: fadeUp 1s var(--ease) 0.6s both; }

.hero-personas { display: flex; justify-content: center; gap: 12px; margin-bottom: 40px; flex-wrap: wrap; animation: fadeUp 1s var(--ease) 0.7s both; }
.hero-persona-tag { font-size: 0.72rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; padding: 8px 18px; border-radius: 100px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08); color: var(--text-muted); }

.hero-form { margin: 0 auto; animation: fadeUp 1s var(--ease) 0.8s both; }

.scroll-indicator { position: absolute; bottom: 48px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 12px; animation: fadeUp 1s var(--ease) 1.2s both; }
.scroll-text { font-size: 0.7rem; font-weight: 400; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); }
.scroll-line { width: 1px; height: 48px; position: relative; overflow: hidden; background: rgba(255,255,255,0.06); }
.scroll-line::after { content: ''; position: absolute; top: -100%; left: 0; width: 1px; height: 100%; background: var(--gold); animation: scrollLine 2s ease-in-out infinite; }
@keyframes scrollLine { 0% { top: -100%; } 50% { top: 100%; } 100% { top: 100%; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: translateY(0); } }

/* ─── MARQUEE ────────────────────────────── */
.marquee-section { padding: 24px 0; z-index: 2; position: relative; border-top: 1px solid var(--border-glass); border-bottom: 1px solid var(--border-glass); background: rgba(255,255,255,0.01); backdrop-filter: blur(8px); overflow: hidden; }
.marquee-track { display: flex; width: max-content; animation: marquee 40s linear infinite; }
.marquee-content { display: flex; align-items: center; gap: 32px; padding-right: 32px; flex-shrink: 0; }
.marquee-item { font-size: 0.8rem; font-weight: 400; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); white-space: nowrap; }
.marquee-sep { color: var(--gold); font-size: 0.5rem; }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ─── PROBLEM ────────────────────────────── */
.problem-section { background: transparent; border-bottom: 1px solid var(--border-glass); }
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 80px; }
.pain-card { padding: 48px 36px; background: rgba(255,255,255,0.07); backdrop-filter: blur(28px) saturate(1.4); -webkit-backdrop-filter: blur(28px) saturate(1.4); border: 1px solid rgba(255,255,255,0.14); border-radius: var(--radius); transition: var(--transition); position: relative; box-shadow: 0 8px 32px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.08); }
.pain-card:hover { background: rgba(255,255,255,0.11); border-color: rgba(255,255,255,0.24); transform: translateY(-4px); box-shadow: 0 20px 48px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.12); }
.pain-card::after { content: ''; position: absolute; bottom: 0; left: 36px; right: 36px; height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); opacity: 0; transition: opacity 0.4s; }
.pain-card:hover::after { opacity: 0.4; }
.pain-num { font-family: var(--font); font-size: 3rem; font-weight: 800; color: rgba(255,255,255,0.03); line-height: 1; margin-bottom: 24px; display: block; }
.pain-card h3 { font-family: var(--font); font-size: 1.15rem; font-weight: 600; margin-bottom: 12px; letter-spacing: -0.01em; }
.pain-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; }

.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); background: rgba(255,255,255,0.06); backdrop-filter: blur(28px) saturate(1.4); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius); overflow: hidden; box-shadow: 0 8px 32px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.06); }
.stat-item { padding: 40px; text-align: center; border-right: 1px solid var(--border-glass); }
.stat-item:last-child { border-right: none; }
.stat-num { font-family: var(--font); font-size: 2rem; font-weight: 700; color: var(--gold); display: block; margin-bottom: 8px; letter-spacing: -0.02em; }
.stat-desc { font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; }

/* ─── PERSONAS ───────────────────────────── */
.personas-section { background: transparent; border-top: 1px solid var(--border-glass); }
.persona-tabs { display: flex; justify-content: center; gap: 8px; margin-bottom: 48px; flex-wrap: wrap; }
.persona-tab { display: inline-flex; align-items: center; gap: 10px; padding: 14px 28px; border-radius: 100px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); font-family: var(--font); font-size: 0.88rem; font-weight: 500; color: var(--text-muted); cursor: pointer; transition: var(--transition); letter-spacing: 0.02em; }
.persona-tab svg { opacity: 0.5; transition: opacity 0.3s; }
.persona-tab:hover { background: rgba(255,255,255,0.07); border-color: rgba(255,255,255,0.15); color: var(--text); }
.persona-tab:hover svg { opacity: 0.8; }
.persona-tab.active { background: rgba(201,169,110,0.1); border-color: rgba(201,169,110,0.3); color: var(--gold); }
.persona-tab.active svg { opacity: 1; stroke: var(--gold); }

.persona-panels { position: relative; }
.persona-panel { display: none; animation: fadeUp 0.5s var(--ease); }
.persona-panel.active { display: block; }

.persona-content { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.persona-text h3 { font-family: var(--font); font-size: 1.8rem; font-weight: 700; line-height: 1.2; margin-bottom: 16px; letter-spacing: -0.02em; }
.persona-text p { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.8; margin-bottom: 28px; }

.persona-features { list-style: none; display: flex; flex-direction: column; gap: 16px; }
.persona-features li { display: flex; align-items: flex-start; gap: 14px; font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }
.pf-icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 2px; }
.persona-features li strong { color: var(--text); }

/* Persona mock UI */
.persona-mock { background: rgba(255,255,255,0.06); backdrop-filter: blur(28px); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius); overflow: hidden; box-shadow: 0 16px 48px rgba(0,0,0,0.3); }
.pm-header { display: flex; align-items: center; gap: 8px; padding: 14px 20px; border-bottom: 1px solid rgba(255,255,255,0.06); background: rgba(255,255,255,0.02); }
.pm-dot { width: 10px; height: 10px; border-radius: 50%; }
.pm-dot.red { background: #ef4444; }
.pm-dot.yellow { background: #eab308; }
.pm-dot.green { background: #22c55e; }
.pm-title { font-size: 0.72rem; color: var(--text-muted); margin-left: 8px; letter-spacing: 0.04em; }
.pm-body { padding: 24px; }

.pm-metric { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
.pm-metric:last-of-type { border-bottom: none; }
.pm-metric-label { font-size: 0.82rem; color: var(--text-muted); }
.pm-metric-value { font-family: var(--font); font-size: 1.3rem; font-weight: 700; }

.pm-bar-chart { display: flex; align-items: flex-end; gap: 12px; height: 80px; margin-top: 20px; padding-top: 8px; }
.pm-bar { flex: 1; background: linear-gradient(180deg, var(--gold), rgba(201,169,110,0.3)); border-radius: 4px 4px 0 0; height: var(--h); transition: height 0.8s var(--ease); position: relative; min-height: 10px; }
.pm-bar span { position: absolute; bottom: -20px; left: 50%; transform: translateX(-50%); font-size: 0.6rem; color: var(--text-muted); }

.pm-invoice-list { display: flex; flex-direction: column; gap: 10px; }
.pm-invoice-item { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); border-radius: 12px; gap: 12px; }
.pm-client { font-size: 0.85rem; font-weight: 500; flex: 1; }
.pm-amount { font-family: var(--font); font-size: 0.9rem; font-weight: 600; }

.mock-tag { display: inline-block; font-size: 0.65rem; font-weight: 700; padding: 4px 12px; border-radius: 100px; letter-spacing: 0.08em; flex-shrink: 0; }
.mock-tag.pending { background: rgba(239,68,68,0.1); color: #ef4444; }
.mock-tag.paid { background: rgba(34,197,94,0.1); color: #22c55e; }
.mock-tag.sent { background: rgba(234,179,8,0.1); color: #eab308; }

.pm-timeline { display: flex; flex-direction: column; gap: 0; }
.pm-tl-item { display: flex; align-items: flex-start; gap: 14px; padding: 14px 0; position: relative; }
.pm-tl-item::before { content: ''; position: absolute; left: 6px; top: 28px; bottom: -14px; width: 1px; background: rgba(255,255,255,0.06); }
.pm-tl-item:last-child::before { display: none; }
.pm-tl-dot { width: 13px; height: 13px; border-radius: 50%; border: 2px solid var(--text-muted); background: var(--bg); flex-shrink: 0; margin-top: 3px; }
.pm-tl-item.done .pm-tl-dot { border-color: #22c55e; background: rgba(34,197,94,0.2); }
.pm-tl-item.active .pm-tl-dot { border-color: var(--gold); background: rgba(201,169,110,0.2); box-shadow: 0 0 8px rgba(201,169,110,0.3); }
.pm-tl-content { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5; }
.pm-tl-content strong { color: var(--text); }

/* ─── FEATURES ───────────────────────────── */
.features-section { background: transparent; border-top: 1px solid var(--border-glass); border-bottom: 1px solid var(--border-glass); }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-card { padding: 44px 36px; background: rgba(255,255,255,0.07); backdrop-filter: blur(28px) saturate(1.4); -webkit-backdrop-filter: blur(28px) saturate(1.4); border: 1px solid rgba(255,255,255,0.14); border-radius: var(--radius); transition: var(--transition); position: relative; overflow: hidden; box-shadow: 0 8px 32px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.08); }
.feature-card:hover { background: rgba(255,255,255,0.11); border-color: rgba(255,255,255,0.24); transform: translateY(-4px); box-shadow: 0 20px 48px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.12); }
.feature-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent); opacity: 0.6; }
.feature-card-lg { grid-column: span 2; }

.feature-icon-wrap { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; background: rgba(201,169,110,0.06); backdrop-filter: blur(8px); border: 1px solid rgba(201,169,110,0.12); border-radius: 16px; margin-bottom: 24px; color: var(--gold); }
.feature-card h3 { font-family: var(--font); font-size: 1.15rem; font-weight: 600; margin-bottom: 12px; letter-spacing: -0.01em; }
.feature-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; margin-bottom: 20px; }
.feature-tag { display: inline-block; padding: 5px 14px; border-radius: 100px; background: rgba(201,169,110,0.08); backdrop-filter: blur(8px); color: var(--gold); font-size: 0.7rem; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; }

/* ─── HOW IT WORKS ───────────────────────── */
.hiw-section { background: transparent; }
.steps { max-width: 700px; margin: 0 auto; position: relative; }
.step { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; padding: 48px 0; position: relative; padding-left: 48px; border-bottom: 1px solid var(--border-glass); }
.step:last-child { border-bottom: none; }
.step-line { position: absolute; left: 7px; top: 0; bottom: 0; width: 1px; background: rgba(255,255,255,0.06); }
.step:last-child .step-line { display: none; }
.step-dot { position: absolute; left: 0; top: 56px; width: 15px; height: 15px; border-radius: 50%; border: 2px solid var(--gold); background: var(--bg); box-shadow: 0 0 12px rgba(201,169,110,0.2); z-index: 1; }
.step-num { font-family: var(--font); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.15em; color: var(--gold); margin-bottom: 12px; display: block; }
.step-body h3 { font-family: var(--font); font-size: 1.2rem; font-weight: 600; margin-bottom: 10px; letter-spacing: -0.01em; }
.step-body p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; }
.step-visual { display: flex; align-items: flex-start; }

.mock-invoice { width: 100%; padding: 20px 24px; background: var(--bg-glass); backdrop-filter: var(--blur); border: 1px solid var(--border-glass); border-radius: var(--radius-sm); box-shadow: 0 4px 16px rgba(0,0,0,0.2), inset 0 1px 0 rgba(255,255,255,0.04); }
.mock-bar { height: 6px; background: rgba(255,255,255,0.05); border-radius: 3px; margin-bottom: 8px; }
.mock-bar.w70 { width: 70%; }
.mock-bar.w50 { width: 50%; }
.mock-amt { font-family: var(--font); font-size: 1.5rem; font-weight: 700; margin: 14px 0 10px; letter-spacing: -0.02em; }

.mock-msgs { display: flex; flex-direction: column; gap: 10px; width: 100%; }
.mock-msg { padding: 14px 18px; border-radius: var(--radius-sm); font-size: 0.82rem; color: var(--text-secondary); display: flex; align-items: center; gap: 10px; backdrop-filter: blur(8px); box-shadow: inset 0 1px 0 rgba(255,255,255,0.03); }
.mock-msg.wa { background: rgba(37,211,102,0.05); border: 1px solid rgba(37,211,102,0.1); }
.mock-msg.em { background: rgba(99,102,241,0.05); border: 1px solid rgba(99,102,241,0.1); }

.mock-checkout { text-align: center; }
.mock-stripe-badge { display: inline-flex; align-items: center; gap: 8px; font-size: 0.78rem; color: var(--text-muted); margin-bottom: 8px; letter-spacing: 0.04em; }
.mock-pay-btn { display: inline-block; padding: 10px 28px; background: rgba(99,102,241,0.2); border: 1px solid rgba(99,102,241,0.3); border-radius: 8px; font-size: 0.82rem; font-weight: 600; color: #a5b4fc; margin-top: 8px; }

/* ─── INTEGRATIONS ───────────────────────── */
.integrations-section { background: transparent; border-top: 1px solid var(--border-glass); }
.integrations-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 32px; }
.integration-card { padding: 36px 24px; text-align: center; background: rgba(255,255,255,0.05); backdrop-filter: blur(20px); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius); transition: var(--transition); }
.integration-card:hover { background: rgba(255,255,255,0.09); border-color: rgba(255,255,255,0.2); transform: translateY(-4px); }
.integration-card.featured { border-color: rgba(201,169,110,0.3); background: rgba(201,169,110,0.06); }
.integration-card.featured:hover { border-color: rgba(201,169,110,0.5); }
.int-icon { margin-bottom: 16px; color: var(--text-muted); }
.integration-card.featured .int-icon { color: var(--gold); }
.int-name { display: block; font-family: var(--font); font-size: 1rem; font-weight: 600; margin-bottom: 4px; }
.int-desc { display: block; font-size: 0.75rem; color: var(--text-muted); }
.int-badge { display: inline-block; margin-top: 10px; padding: 3px 10px; border-radius: 100px; background: rgba(201,169,110,0.12); color: var(--gold); font-size: 0.65rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; }
.integrations-note { display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 0.8rem; color: var(--text-muted); text-align: center; padding: 20px 0; }

/* ─── PRICING ────────────────────────────── */
.pricing-section { background: transparent; border-top: 1px solid var(--border-glass); border-bottom: 1px solid var(--border-glass); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 32px; }
.pricing-card { padding: 48px 36px; background: rgba(255,255,255,0.06); backdrop-filter: blur(28px) saturate(1.4); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius); text-align: center; transition: var(--transition); position: relative; }
.pricing-card:hover { background: rgba(255,255,255,0.09); transform: translateY(-4px); }
.pricing-featured { border-color: rgba(201,169,110,0.4); background: rgba(201,169,110,0.06); box-shadow: 0 16px 64px rgba(201,169,110,0.08); }
.pricing-featured:hover { border-color: rgba(201,169,110,0.6); }
.pricing-popular { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); padding: 5px 20px; border-radius: 100px; background: var(--gold); color: #000; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em; }
.pricing-tier { font-family: var(--font); font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; }
.pricing-for { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 28px; }
.pricing-price { margin-bottom: 32px; }
.pricing-currency { font-family: var(--font); font-size: 1.2rem; font-weight: 600; color: var(--text-secondary); vertical-align: top; line-height: 1; }
.pricing-amount { font-family: var(--font); font-size: 3.5rem; font-weight: 800; letter-spacing: -0.04em; line-height: 1; }
.pricing-amount.custom-pricing { font-size: 2.5rem; }
.pricing-period { font-size: 0.9rem; color: var(--text-muted); }
.pricing-features { list-style: none; text-align: left; margin-bottom: 32px; display: flex; flex-direction: column; gap: 12px; }
.pricing-features li { font-size: 0.88rem; color: var(--text-secondary); padding-left: 24px; position: relative; line-height: 1.5; }
.pricing-features li::before { content: '✓'; position: absolute; left: 0; color: var(--gold); font-weight: 600; }
.pricing-btn { width: 100%; justify-content: center; }
.pricing-note { text-align: center; font-size: 0.9rem; color: var(--text-secondary); }

/* ─── TESTIMONIALS ───────────────────────── */
.testimonials-section { background: transparent; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.testimonial-card { padding: 40px 32px; background: rgba(255,255,255,0.06); backdrop-filter: blur(28px) saturate(1.4); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius); transition: var(--transition); display: flex; flex-direction: column; }
.testimonial-card:hover { background: rgba(255,255,255,0.09); border-color: rgba(255,255,255,0.2); transform: translateY(-4px); }
.testimonial-stars { color: #eab308; font-size: 0.9rem; letter-spacing: 2px; margin-bottom: 16px; }
.testimonial-quote { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.8; font-style: italic; margin-bottom: 24px; flex: 1; border: none; padding: 0; }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-avatar { width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(135deg, rgba(201,169,110,0.3), rgba(139,92,246,0.3)); display: flex; align-items: center; justify-content: center; font-family: var(--font); font-size: 0.75rem; font-weight: 700; color: var(--text); flex-shrink: 0; }
.testimonial-name { font-family: var(--font); font-size: 0.9rem; font-weight: 600; }
.testimonial-role { font-size: 0.75rem; color: var(--text-muted); }

/* ─── FAQ ────────────────────────────────── */
.faq-section { background: transparent; border-top: 1px solid var(--border-glass); }
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid rgba(255,255,255,0.06); }
.faq-question { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 24px 0; background: none; border: none; color: var(--text); font-family: var(--font); font-size: 1rem; font-weight: 500; cursor: pointer; text-align: left; transition: color 0.3s; gap: 16px; }
.faq-question:hover { color: var(--gold); }
.faq-toggle { font-size: 1.4rem; font-weight: 300; color: var(--text-muted); transition: transform 0.3s, color 0.3s; flex-shrink: 0; }
.faq-item.open .faq-toggle { transform: rotate(45deg); color: var(--gold); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.5s var(--ease), padding 0.5s var(--ease); }
.faq-item.open .faq-answer { max-height: 300px; padding-bottom: 24px; }
.faq-answer p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.8; }

/* ─── FOUNDERS ───────────────────────────── */
.founders-section { background: transparent; border-top: 1px solid var(--border-glass); }
.founders-card { padding: 80px 64px; text-align: center; background: rgba(255,255,255,0.08); backdrop-filter: blur(36px) saturate(1.5); -webkit-backdrop-filter: blur(36px) saturate(1.5); border: 1px solid rgba(255,255,255,0.16); border-radius: 28px; position: relative; overflow: hidden; box-shadow: 0 16px 64px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.10); }
.founders-card::before { content: ''; position: absolute; top: -1px; left: 15%; right: 15%; height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); }
.founders-card::after { content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: radial-gradient(ellipse at 30% 20%, rgba(255,255,255,0.02) 0%, transparent 50%); pointer-events: none; }
.founders-badge { font-size: 0.7rem; font-weight: 500; letter-spacing: 0.25em; color: var(--gold); margin-bottom: 28px; display: inline-block; }
.founders-card h2 { font-family: var(--font); font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 700; line-height: 1.15; margin-bottom: 16px; letter-spacing: -0.03em; position: relative; }
.founders-desc { color: var(--text-secondary); font-size: 1rem; margin-bottom: 40px; position: relative; }
.perks { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 32px; max-width: 520px; margin: 0 auto 40px; text-align: left; position: relative; }
.perk { display: flex; align-items: flex-start; gap: 12px; font-size: 0.9rem; color: var(--text-secondary); }
.perk-check { color: var(--gold); font-weight: 700; flex-shrink: 0; margin-top: 2px; }
.counter { max-width: 360px; margin: 0 auto 36px; position: relative; }
.counter-bar { height: 4px; background: rgba(255,255,255,0.04); border-radius: 100px; overflow: hidden; }
.counter-fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--gold), var(--gold-light)); border-radius: 100px; transition: width 2s var(--ease); }
.counter-fill.animate { width: var(--target); }
.counter-text { font-size: 0.78rem; color: var(--text-muted); margin-top: 10px; }
.founders-section .signup-form { max-width: 440px; margin: 0 auto; position: relative; }

/* ─── FINAL CTA ──────────────────────────── */
.final-section { text-align: center; background: transparent; border-top: 1px solid var(--border-glass); }
.final-container { max-width: 700px; }
.final-headline { font-family: var(--font); font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 700; line-height: 1.12; margin-bottom: 20px; letter-spacing: -0.03em; }
.final-sub { font-size: 1.05rem; color: var(--text-secondary); line-height: 1.75; margin-bottom: 48px; }
.final-section .signup-form { max-width: 520px; margin: 0 auto; }

/* ─── FOOTER ─────────────────────────────── */
.footer { border-top: 1px solid var(--border-glass); padding: 80px 0 40px; position: relative; z-index: 2; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand { }
.footer-logo { font-family: var(--font); font-size: 1.3rem; font-weight: 300; letter-spacing: 0.02em; display: block; margin-bottom: 12px; }
.footer-tagline { font-size: 0.85rem; color: var(--text-muted); line-height: 1.7; max-width: 280px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col-title { font-family: var(--font); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-secondary); margin-bottom: 4px; }
.footer-col a { font-size: 0.85rem; color: var(--text-muted); transition: color 0.3s; }
.footer-col a:hover { color: var(--text); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.06); }
.footer-copy { font-size: 0.72rem; color: var(--text-muted); }
.footer-social { display: flex; gap: 16px; }
.footer-social a { color: var(--text-muted); transition: color 0.3s; }
.footer-social a:hover { color: var(--gold); }

/* ─── MODAL ──────────────────────────────── */
.modal-overlay { position: fixed; inset: 0; z-index: 9999; background: rgba(0,0,0,0.6); backdrop-filter: blur(16px); display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity 0.4s; }
.modal-overlay.active { opacity: 1; pointer-events: all; }
.modal-card { background: rgba(20,20,20,0.8); backdrop-filter: blur(40px); border: 1px solid var(--border-glass); border-radius: 24px; padding: 56px 48px; text-align: center; max-width: 440px; width: 90%; position: relative; overflow: hidden; transform: scale(0.92) translateY(24px); transition: transform 0.5s var(--ease); box-shadow: 0 24px 80px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.06); }
.modal-overlay.active .modal-card { transform: scale(1) translateY(0); }
.modal-glow { position: absolute; top: 20px; left: 50%; transform: translateX(-50%); width: 120px; height: 120px; border-radius: 50%; pointer-events: none; z-index: 0; transition: all 0.6s var(--ease); }
.modal-card[data-variant="new"] .modal-glow { background: radial-gradient(circle, rgba(201,169,110,0.35) 0%, rgba(234,179,8,0.1) 50%, transparent 70%); animation: glowPulseGold 2.5s ease-in-out infinite; }
.modal-card[data-variant="duplicate"] .modal-glow { background: radial-gradient(circle, rgba(139,92,246,0.4) 0%, rgba(6,182,212,0.15) 50%, transparent 70%); animation: glowPulseElectric 2s ease-in-out infinite; }
@keyframes glowPulseGold { 0%, 100% { opacity: 0.7; transform: translateX(-50%) scale(1); } 50% { opacity: 1; transform: translateX(-50%) scale(1.15); } }
@keyframes glowPulseElectric { 0%, 100% { opacity: 0.6; transform: translateX(-50%) scale(1); } 50% { opacity: 1; transform: translateX(-50%) scale(1.25); } }
.modal-card[data-variant="new"] { border-color: rgba(201,169,110,0.2); }
.modal-card[data-variant="duplicate"] { border-color: rgba(139,92,246,0.25); }
.modal-close { position: absolute; top: 18px; right: 22px; background: none; border: none; color: var(--text-muted); font-size: 1.4rem; cursor: pointer; transition: color 0.3s; z-index: 5; }
.modal-close:hover { color: var(--text); }
.modal-icon { font-size: 3rem; margin-bottom: 20px; position: relative; z-index: 1; display: inline-block; }
.modal-overlay.active .modal-icon { animation: iconBounce 0.6s var(--ease) 0.3s both; }
@keyframes iconBounce { 0% { transform: scale(0) rotate(-20deg); opacity: 0; } 60% { transform: scale(1.2) rotate(5deg); opacity: 1; } 100% { transform: scale(1) rotate(0deg); opacity: 1; } }
.modal-card h3 { font-family: var(--font); font-size: 1.5rem; font-weight: 700; margin-bottom: 12px; letter-spacing: -0.02em; position: relative; z-index: 1; }
.modal-card[data-variant="duplicate"] h3 { background: linear-gradient(135deg, #8b5cf6, #06b6d4, #ec4899); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.modal-card p { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; position: relative; z-index: 1; }
.modal-extra { position: relative; z-index: 1; margin-top: 16px; min-height: 0; transition: all 0.4s var(--ease); }
.modal-extra:empty { margin: 0; }
.modal-extra .returning-badge { display: inline-flex; align-items: center; gap: 8px; padding: 10px 24px; border-radius: 100px; background: linear-gradient(135deg, rgba(139,92,246,0.12), rgba(6,182,212,0.12)); border: 1px solid rgba(139,92,246,0.2); font-size: 0.78rem; font-weight: 500; color: #c4b5fd; letter-spacing: 0.04em; animation: badgeSlideIn 0.5s var(--ease) 0.5s both; position: relative; overflow: hidden; }
.modal-extra .returning-badge::after { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent); animation: shimmer 2s ease-in-out infinite 1s; }
@keyframes shimmer { 0% { left: -100%; } 100% { left: 200%; } }
@keyframes badgeSlideIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.modal-social { display: flex; justify-content: center; gap: 10px; margin-top: 20px; position: relative; z-index: 1; }
.share-btn { padding: 10px 22px; border-radius: 100px; background: rgba(255,255,255,0.04); backdrop-filter: blur(8px); border: 1px solid var(--border-glass); font-family: var(--font); font-size: 0.8rem; font-weight: 500; transition: var(--transition); letter-spacing: 0.02em; }
.share-btn:hover { border-color: var(--gold); color: var(--gold); }

/* ─── REVEAL ANIMATIONS ──────────────────── */
.reveal { opacity: 0; transform: translateY(48px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.pain-card:nth-child(2), .feature-card:nth-child(2), .bento-card:nth-child(2) { transition-delay: 0.1s; }
.pain-card:nth-child(3), .feature-card:nth-child(3), .bento-card:nth-child(3) { transition-delay: 0.2s; }
.feature-card:nth-child(4) { transition-delay: 0.15s; }
.feature-card:nth-child(5) { transition-delay: 0.2s; }
.feature-card:nth-child(6) { transition-delay: 0.25s; }
.step:nth-child(2) { transition-delay: 0.12s; }
.step:nth-child(3) { transition-delay: 0.24s; }
.step:nth-child(4) { transition-delay: 0.36s; }
.integration-card:nth-child(2) { transition-delay: 0.05s; }
.integration-card:nth-child(3) { transition-delay: 0.1s; }
.integration-card:nth-child(4) { transition-delay: 0.15s; }
.integration-card:nth-child(5) { transition-delay: 0.2s; }
.integration-card:nth-child(6) { transition-delay: 0.25s; }
.integration-card:nth-child(7) { transition-delay: 0.3s; }
.integration-card:nth-child(8) { transition-delay: 0.35s; }
.testimonial-card:nth-child(2) { transition-delay: 0.1s; }
.testimonial-card:nth-child(3) { transition-delay: 0.2s; }
.pricing-card:nth-child(2) { transition-delay: 0.1s; }
.pricing-card:nth-child(3) { transition-delay: 0.2s; }

/* ─── RESPONSIVE ─────────────────────────── */
@media (max-width: 1024px) {
  .integrations-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  .pain-grid, .features-grid, .testimonials-grid, .stat-row, .pricing-grid { grid-template-columns: 1fr; }
  .feature-card-lg { grid-column: span 1; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--border-glass); }
  .stat-item:last-child { border-bottom: none; }
  .step { grid-template-columns: 1fr; padding-left: 40px; }
  .perks { grid-template-columns: 1fr; }
  .persona-content { grid-template-columns: 1fr; }
  .persona-visual { order: -1; }
  .integrations-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .nav-links { display: none; }
  .nav-mobile-toggle { display: flex; }
}
@media (max-width: 640px) {
  .section { padding: 100px 0; }
  .container { padding: 0 20px; }
  .input-row { flex-direction: column; }
  .email-input, .btn-primary, .btn-outline { width: 100%; }
  .btn-primary, .btn-outline { justify-content: center; }
  .hero-headline { font-size: clamp(2.2rem, 10vw, 4rem); }
  .hero { min-height: 100svh; }
  .founders-card { padding: 48px 24px; }
  .scroll-indicator { bottom: 24px; }
  .persona-tabs { flex-direction: column; align-items: stretch; }
  .integrations-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .hero-personas { gap: 8px; }
}